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National Vision Holdings, Inc. (EYE -1.33%)
Q2Â 2019 Earnings Call
Aug 6, 2019, 10:00 a.m. ET
Contents:
- Prepared Remarks
- Questions and Answers
- Call Participants
Prepared Remarks:
Operator
Good day, ladies and gentlemen, and welcome to the National Vision's Second Quarter Fiscal Year 2019 Financial Results. [Operator Instructions] As a reminder, this conference is being recorded. I would now like to introduce your host for today's conference, Mr. David Mann, Vice President of Investor Relations. You may begin.
David M. Mann -- Vice President of Investor Relations
Thank you, and good morning, everyone. Welcome to National Vision Second Quarter 2019 Earnings Call. Joining me on the call today are Reade Fahs, Chief Executive Officer; and Patrick Moore, Chief Financial Officer. Our earnings release issued this morning and the presentation, which will be referenced during the call are both available on the Investor section of our website, nationalvision.com. And a replay of the audio webcast will be archived on the Investors page after the call.
Before we begin, let me remind you our earnings materials and today's presentation include forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995. These statements are subject to risks and uncertainties that could cause actual results to differ materially from our expectations and projections. These risks and uncertainties include, but are not limited to, the factors identified in the release and in our filings with the Securities and Exchange Commission.
The release and today's presentation also includes certain non-GAAP measures. Reconciliation of these measures are included in our release and the supplemental presentation. We also would like to draw your attention to Slide 2 in today's presentation for additional information about forward-looking statements and non-GAAP measures. As a reminder, National Vision expects to provide certain supplemental materials or presentations for investor reference on our investor section of our website.
Now, let me turn the call over to Reade.
Reade Fahs -- Chief Executive Officer
Thank you, David, and good morning, everyone. It's a pleasure to be speaking to you today to share our second quarter results. If you turn to Slide 4, overall National Vision delivered another solid quarter and a healthy first half performance. Q2 net revenue increased over 11%. We opened 24 new stores in Q2 and ended the quarter with 1,128 stores for a 7.4% increase in store count in the past year.
Q2 represented our 70th consecutive quarter of positive comparable store sales growth, that's over 17 years of consistently healthy quarterly comps. The team is quite proud of the consistency of this track record. Q2 adjusted comparable store sales growth was up 3.8%, despite a shorter peak selling season. Comps were once again led by our growth brands with a 4.5% comp increase at America's Best and 5.2% comp increase at Eyeglass World, respectively. The results are especially solid when you consider that both brands were comping against comp growth of approximately 10% in last year's second quarter. These results speak to our store execution every day in every store, one patient and one customer at a time.
We closely monitor net promoter scores as another sign of customer satisfaction and ambassadorship. Our overall NPS increased year-over-year with improvement at our growth and legacy brands.
Adjusted EBITDA increased over 7% and adjusted net income improved nearly 4%. Subsequent to quarter end, we announced two significant developments. First, we completed the refinancing of our existing credit agreement that lowered our borrowing costs and expanded our capacity. Second, we announced the addition of Heather Cianfrocco to our Board. Heather is the CEO of UnitedHealthcare Community & State, a wholly owned subsidiary of UnitedHealthcare, America's largest provider of medical insurance. She's an experienced and accomplished healthcare executive, who brings a deep understanding of both strategic and operational aspects of managed healthcare. We were seeking a Board member who has the sort of in-depth knowledge of the US medical insurance chessboard and landscape that we have of the US optical chessboard and landscape. Heather fulfilled that criteria perfectly. I'm quite pleased to welcome Heather to the Board and expect she will be a key asset and make many contributions that will be helpful to National Vision in the future.
Separately, during the quarter, Felix Gernburd of KKR completed his Director term and did not stand for reelection to the Board. I'd like to thank Felix for his service and significant contributions over the last five years.
Turning to Slide 5, it was another quarter of positive comps, further demonstrating the consistency in-store performance and comp store sales gains. The graph highlights our 70 consecutive quarters of comparable store sales growth. Comps in the quarter were driven by increases in both average ticket and customer transaction. Our comps during this 17-year streak have fluctuated quarter-to-quarter, but have been consistent over longer periods of time, which we believe is one of the nice benefits of a purchase tied to a medical necessity. Internally, we find it more useful to look at our trends over [Indecipherable] years and note that first half comps increased 5.3%.
When we last spoke in early May, you may recall that we shared that we were off to a softer start to Q2. I'm pleased to report that we've experienced a steady improvement in our revenue and comp trends since then. Coincidentally, sales seem to have picked up very soon after our May call. Overall, our consistent positive comp results continue to reflect the benefits of operating in a growing segment of an attractive industry, having a leadership team of optical experts focused on customers and patients, new store growth as well as comparable store sales growth in our more mature stores as customers just keep coming back.
With our double-digit net revenue growth in Q2, we believe that we continued to gain share in the fragmented $36 billion optical retail market with our value-oriented business model. As we look ahead, we remain optimistic about our prospects for the second half of 2019 and are reaffirming our 2019 outlook. In a few minutes, Patrick will walk you through more details of our outlook.
Turning to Slide 6. Let me update you on our core drivers of growth. First, new stores are our primary focus as we continue to see a sizable white-spaced opportunity given our current footprint. We continued our store opening cadence and opened another 24 locations in the second quarter of 2019. Year-to-date, we've opened 50 stores and are well on our way to open about 75 stores again this year. Our real estate team is executing well to find locations that fit the formulas that have worked for us in the past. The pipeline of locations remain solid for the remainder of the year, 2020 and beyond. Optometrists play a key role in our ongoing success and we continue to work hard to fill our ever-growing patient demand for eye exams.
As you have heard me say before, attracting and retaining optometrists is a key focus area for us. As part of this, in June, we held our annual optometrist conference, where we got to spend time with over a 1,000 optometrists, while concurrently help them to fulfill their continuing education requirements. At this time of the year, we're excited to welcome newly graduated optometrist to the National Vision family. We strive to offer an attractive environment for these new graduates as well as experienced optometrists to practice. One of our key mantras at National Vision is we're committed to creating environments where optometrists will want to spend their entire career.
We believe that these investments are paying off as our overall optometrist retention rate remains at remarkably strong levels. Our team expects to continue to drive comparable store sales growth in 2019, even as we lapped strong multi-year comparisons. Our key comp drivers are the comp waterfall from maturing new stores, marketing and vision insurance initiatives and the positive word of mouth from happy patients and customers.
Our new doors gained traction as customer awareness build. It can take time for potential customers to find the store after it opens as the infrequent purchase cycle for eyeglasses averages two to three years. Thus, in the first two years, it's pretty much all new customers with years three and four achieving the multiplier of returning customers. When our customers are in the market, we strive to deliver incredible value that attract them to our stores. Our introductory offer at America's Best two pairs of eyeglasses for $69.95, including a free comprehensive eye exam, hasn't changed in there for a decade.
At Eyeglass world, the offer of two pairs of glasses for $78, along with the opportunity of same-day service from our in-store lab is also among the best values in the industry.
We believe that the combination of low prices and excellent customer service leads the satisfied repeat customers and positive word of mouth as customers tell their friends how little they spend and the great service they received at our store.
Marketing continues to be a key factor in attracting customers and driving traffic to our store. Television advertising remains our primary marketing vehicle and our Owl and Mr. World marketing campaign continue to resonate with our customers. Last quarter, we noted the launch of our first Hispanic media campaign. We continue to test various Hispanic media initiatives and are optimistic about its role in future marketing efforts.
Overall, we believe that our investments in marketing are paying off and a factor in our market share gains. Participation in vision insurance programs remains a positive comp driver. Strong net revenue growth tied to these partnerships continued in the second quarter. We remain underpenetrated relative to the industry for the percentage of our business coming from vision insurance. Bet revenue tied to vision insurance, while fast-growing remains a minority of our revenue. Thus, we see continued opportunity for growth.
In terms of operating productivity, we can't be everyday low price without being everyday low cost. We believe that our centralized lab network is a world-class manufacturing operation that provides a true competitive cost advantage. We're pleased with the continued progress for operations at our new state-of-the-art lab in Texas. The lab is running on track for its production ramp-up goal. Our new Texas lab is a prime example of growth investments we are making today that we believe will drive future performance. We continue to progress our omni-channel efforts to improve the customer experience and operating efficiency. One of our key omni-channel initiatives has been the online and mobile scheduling of eye exams, which continued its solid growth trend in Q2.
Let me take a moment to comment on last week's announcement regarding additional products being subject to a 10% China tariff. To date, eyeglass cases have been the only item affected by the imposed tariffs and the impact has been -- has not been material. As previously disclosed, we estimate that products imported from China represent less than 16 % of costs applicable to revenue and these products would be subject to the 10% tariffs that are to be imposed on September 1. As I noted on prior calls, our team has been diligently developing initiatives to mitigate the impact of potential tariffs. We've been working with our suppliers, looking at all areas of our supply chain as well as reviewing our pricing and cost structures.
While we're not going to go into more detail of our initiatives for competitive reasons, we remain focused on operating a cost-efficient supply chain and maintaining our commitment to our industry-leading low-price strategy. As a result, we're positioned to offset the impact of the potential 10% tariff this year, if they are imposed.
Overall, we're pleased with our first half performance. The momentum in the business is solid. Optical retailing remains a very attractive industry and we are executing our growth strategy to continue to build the business for the long term. At this point, let me hand the call over to Patrick.
Patrick R. Moore -- Chief Financial Officer
Thanks, Reade, and good morning, everyone. Turning to Slide 8. As Reade noted, our business continued to perform well in the second quarter and the first half. During the quarter, we opened 24 new stores and closed one store, or a 7.4% year-over-year increase in unit growth, with the openings entirely in our America's Best and Eyeglass World brands. For these two growth brands combined, unit growth increased 11% over the last 12 months. We're pleased with our store opening cadence this year, having opened 50 stores year-to-date compared to 40 last year this time. Thus we are on track to open approximately 75 new stores in 2019. Store openings will continue to be predominantly America's Best locations, with the remainder being Eyeglass World stores. We project a few closings, as is typical each year, this quarter, you will note that we had one closing and it was in the legacy segment. This vision center was located within an older host store that was closed by Walmart.
Our 2019 store growth will be skewed toward existing markets as well as further infill and newer markets. In our newer markets, we continue to expand our store base and invest where our new stores are ramping and building awareness. We note that the majority of our new stores have historically taken approximately three to five years to mature and payback invested capital. We remain very positive about these newer markets and see a lot of our potential customers there.
The chart of adjusted comparable store sales growth presents our comps calculated on a cash basis. Same-store sales increased 3.8% versus 8.8% increase in the second quarter last year. The comp growth was driven by increases in both average ticket and customer transactions. More importantly, Eyeglass sales were primarily driven by increases in customer transactions. We are very pleased with how our business has shown steady improvement since our last call.
In the second quarter, we generated solid comps in our growth brands as America's Best and Eyeglass World produced gains of 4.5% and 5.2%, respectively. Legacy comps increased 0.4% in the second quarter compared to the strong 4.4% comp in the second quarter last year. Of this growth, we estimate 180 basis points of benefit for incremental eye exam revenues tied to a shift in optometrist from our first-site subsidiary to the legacy segment in the fourth quarter of 2018.
Turning to income statement highlights on Slide 9. As a result of the solid comp and unit growth, net revenue increased 11.4%. The growth in net revenue from AC Lens contact lens distribution business contributed approximately 260 basis points [Phonetic] of the increase. Cost applicable to revenue increased 14.4% or an increase of 130 basis points as a percentage of net revenue versus last year, which was within the range of expectations that we provided last quarter.
Most of the increase or 110 basis points was due to the contact lens distribution business growth. The remainder of this increase primarily reflected higher optometrist costs that were partially offset by a higher mix of reimbursed eye exam sales as a result of our growing managed care business. The increase in optometrist-related cost, primarily related to expanded store coverage.
SG&A expenses increased 10.1% or a decrease of 60 basis points as a percentage of net revenue versus last year. This decrease was primarily driven by the net revenue from our contact lens distribution business growth and store payroll leverage, partially offset by investment in advertising. Adjusted SG&A expenses increased 9.3% in the second quarter versus last year. As a percent of net revenue, this measure decreased 70 basis points, reflecting the same factors that affected GAAP SG&A expenses.
Adjusted EBITDA increased 7.2% and adjusted EBITDA margin declined 50 basis points to 11.6% in the quarter. The decline in adjusted EBITDA margin was primarily due to our investment in advertising and the impact from the content lens distribution growth, partially offset by the net change in margin on unearned revenue.
Adjusted net income increased 3.6% in the quarter, adjusted diluted EPS was $0.20 and unchanged from last year.
Turning to Slide 10 and first half results. We are pleased with our first half results with adjusted comparable store sales growth of 5.3%, net revenues up 12%, and adjusted EBITDA growth up about 6%. The net change in margin from unearned revenue negatively impacted our 6% year-over-year adjusted EBITDA growth rate by 240 basis points. Similar to last quarter, we have included an explanatory slide on unearned revenue, which you will find in the appendix section on Slide 24. This illustration is intended to help unpack how unearned revenue is somewhat unique to our service-based business model versus other retailers, as well as the typical seasonal impact on our income statement.
As we noted on our last call, the peak selling season was shorter this year and did not extend into the second quarter. Despite this, we delivered consistent results over the first half. Adjusted EBITDA margin decreased 80 basis points to 12.7%. Our adjusted EBITDA grew at a slower rate than net revenue, due to investment in advertising, the impact from the content lens distribution growth, and the net change in margin on unearned revenue.
Turning to Slide 11. At the end of the second quarter, our total debt was $588 million , our cash balance was $83 million or up nearly $50 million year-over-year. Net debt to adjusted EBITDA was 2.8 times, an improvement from 3.2 times in the second quarter last year, with our pre-IPO ratio at 6 times. This substantial progress in the last few years indicates our clear commitment to deleveraging our balance sheet. Year-to-date, we invested $52 million in capital expenditures with the majority of the capex focused on growth initiatives. Cash flow provided by operating activities increased $39 million versus last year. We are encouraged with the improving cash flow characteristics of our business.
We're on track with our capex plan for $100 million to $105 million for the year, which will be equal to or below our 2018 capex level of $104.5 million. With our current outlook for topline growth and relatively stable capex, we expect to reduce our capital intensity in 2019, which is an ongoing strategic focus.
Turning to Slide 12. As we mentioned, we refinanced our outstanding debt last month. As we continue our efforts to improve our capital structure, specifically, we increased our term loan A debt to $420 million, we expanded our revolver to $300 million and we utilized the proceeds of the new term loan A loans and $148 million in revolver borrowings to repay our existing term loan A and B debt. As a result, we lowered our borrowing cost on approximately $360 million in debt by 100 basis points and we increased our overall borrowing capacity by approximately $60 million. Overall, the debt refinancing represents an important milestone for the Company.
Turning now to our outlook on Slide 13. As noted in the earnings release today, we are reaffirming our fiscal 2019 outlook. We also updated our interest range to $34 million to $35 million to reflect the debt refinancing. As a reminder, our outlook includes the impact from a couple of items that we've outlined previously. First, we continue to expect that the revenue growth from the incremental contact lens distribution business will dampen our adjusted EBITDA margin by increasing our cost applicable to revenue and leveraging our SG&A expense. Driven by this growth, we would expect our GAAP cost applicable to revenue to increase 80 basis points to 100 basis points in fiscal 2019 compared to fiscal 2018, a slight tightening of the range that we provided last quarter.
For modeling purposes, the margin pressure should moderate in the third quarter, with impact of approximately 60 basis points to 80 basis points to cost applicable to revenue and then we will fully anniversary the impact in Q4. Second, we continue to expect to stand approximately $4 million this year in incremental investments in cyber security. Let me briefly revisit China tariffs in the context of our outlook. As Reade highlighted, we have been working diligently on initiatives to mitigate the impact of potential tariffs. As a result of these actions in plan, if the 10% tariffs still into effect in September, we remain confident in our 2019 outlook at this time. Overall, we continue to expect to deliver generally stable adjusted EBITDA margin in 2019, before the impact of the incremental contact lens distribution business growth, while investing to drop future group. We continue to expect solid adjusted EBITDA growth this year with a higher growth rate in the second half .
In summary, while our business can experience fluctuations quarter-to-quarter based on timing and other factors, it has delivered highly consistent results over time. We are focused on exceeding our 2019 strategic growth initiatives and look forward to delivering another year of consistent growth. At this point, I'll turn the call back to Reade.
Reade Fahs -- Chief Executive Officer
Thank you, Patrick. Turning to Slide 14. I have two items to the share for our Moments of Mission. First, our Eyeglass World launched its new philanthropic outreach program in June. It's Made Locally, Given Globally program, which provides customers -- it's more than 100 retail locations, the opportunity to buy a pair, and give a pair. When an Eyeglass World customer buys a pair of eyeglasses another pair will be hand crafted at the in-store lab for donation to someone with vision impairment around the world.
With an immaterial financial impact to us, we are pleased that we will have a meaningful impact for those in need and play an expanded role in addressing the global vision prices. Secondly, we're pleased to share that our store in Wilkes Barre, Pennsylvania reopened during the quarter. The store was closed last summer after being devastated by a tornado. After reopening, one of its loyal customers brought a cake into the store to welcome back our associate.
It's just another great example of the sort of enduring connections that our optometrists and associates create with our patients and customers.
In summary, I'm pleased with our second quarter and first half results and with the fact that we remain confident in our year as reflected in our reaffirmed guidance. I want to thank our entire team at National Vision, including the over 2,000 optometrists who provide much needed medical services to patients at our over 1,100 storefronts every day.
We continue to strive to be the best at providing low-price exams, glasses and contact lenses. While both at home and abroad we work to bring classes and consequently sight and improved quality of life to those who would be unable to see well otherwise. As I've noted in the past, this is why we believe optical retailing is a noble profession.
With that, I'd like to turn the call back to the operator to start the question-and-answer portion of the call.
Questions and Answers:
Operator
Thank you. [Operator Instruction] And our first question comes from Michael Lasser with UBS. Your line is open.
Michael Lasser -- UBS -- Analyst
Good morning. Thanks a lot for taking my question. Two questions. First on the flow through, did incremental advertising restrained some of the flow through this quarter? And as part of that, how do you think about the flow through over the long run? So if you consistently comp up 3% to 4%, what should we expect that the type of leverage of the model is going to produce in more of a steady state environment? And then I have a follow-up.
Patrick R. Moore -- Chief Financial Officer
Okay, great. Hey, Michael, it's Patrick. Good morning. In the quarter, we did call out advertising and that was really more of a function of the softer start to the quarter, as we looked at the advertising dollars spent relative to revenue. We didn't spend a whole lot more on advertising than originally planned. As I look at overall flow through and think about that at a -- let's just say, at a gross margin level, the main impact that we continue to fell through the end of second quarter is the new AC Lens Walmart content lens distribution business. That's been a factor since the late third quarter of last year. We saw a little more early [Phonetic] cost in the quarter, which we've been seeing and we expect to see some improvement in that and improvement in growth in the second half.
We're still growing over some cyber expense. In terms of the overall EBITDA margin, I do feel like we're setting a good foundation for margin expansion at some point in the future, especially as we lap the cyber and frankly, lap the AC Lens contact lens distribution business.
Michael Lasser -- UBS -- Analyst
And Patrick, does the whole tariff situation get in the way of that? You mentioned you think it's manageable for 2019, but given where we are in the year, this is going to impact you late in the year. But the heart of it will really come into play next year. So, should we expect that this will drive some incremental margin pressure as we look toward 2020 from the tariff situation?
Patrick R. Moore -- Chief Financial Officer
Michael, this readout -- we weren't surprised by these tariffs. We've been planning for this. We have developed a playbook for this, and we think we're well positioned to offset the tariffs to even, if they increase from here, we have a playbook in place for all options.
Reade Fahs -- Chief Executive Officer
Just to add, we reaffirmed guidance today and have good confidence in the rest of the year, under the 10% tariff. I probably won't speculate and get ahead of my skis in terms of 2020 or what if it goes from 10% to 25%, but we've not put the project down. We continue to work very hard and not with good mitigation alternatives. And again for this year relative to guidance, we feel confident that if the tariffs go into place on September 1, we're prepared to mitigate that for the year. And we will continue to work to mitigate future scenarios. I think...
Michael Lasser -- UBS -- Analyst
Okay. You go ahead, Reade.
Reade Fahs -- Chief Executive Officer
The team overall is very good at scenario planning.
Michael Lasser -- UBS -- Analyst
Okay. Speaking of scenario planning, my last question is if you were to find an opportunity to sharply increase the amount of business you were doing with one of your existing partners, do you have the capacity both the financial and operational capacity to scale up quickly and make some substantial investments in what would be necessary to take on additional business from one of your partners?
Reade Fahs -- Chief Executive Officer
As I said, we're always scenario planning and thinking through options for growth, both incremental and significant. And I think one of the things we're very good at operationally is execution.
Michael Lasser -- UBS -- Analyst
Okay. Thank you very much and good luck with the rest of the year.
Reade Fahs -- Chief Executive Officer
Thanks, Michael.
Operator
Thank you. Our next question comes from Simeon Gutman with Morgan Stanley. Your line is open.
Josh Kamboj -- Morgan Stanley -- Analyst
Hi. This is Josh Kamboj on for Simeon. Looking back on the quarter, it seems like maybe the sales accelerated as the quarter went on. Could you perhaps diagnose some of the softness you saw in the beginning? Is it just tax refund and weather-related? Or are you perhaps starting to see some changes in the competitive landscape?
Patrick R. Moore -- Chief Financial Officer
Yes, Josh. Great question, because it's awfully coincidental that it seems like almost right after our call sort of our momentum shifted very positively and we've had good healthy momentum since then. And we look at April and say, we did have a shorter peak selling season this year as the timing of robustness of tax refunds for our specific target audience we think was affected. But we also believe there were [Indecipherable] in talking to a lot of folks in our industry that the market just wasn't as robust for optical goods in April.
But we see that as a -- we see that as a short-term fluctuation, a short-term blip. We are consistent business. As I said earlier, we think it's better to look at us in terms of tabs versus quarters and we find that sort of April-May period is always just a funny period and we think that the 5-plus percent first half was a really healthy on trend number.
Josh Kamboj -- Morgan Stanley -- Analyst
Understood. Thank you. And then if you -- looking ahead to 2020, can you maybe talk about some of the margin drivers that you expect to have the greatest impacts next year? Is it reasonable to expect margins to expand?
Patrick R. Moore -- Chief Financial Officer
Well, I'd say, it's Patrick, we've -- I think we've successfully maintained relatively stable core margins, while continuing to make the right investment decisions to drive future growth and future market share take. We have had to live with new Pubco grow over cost and now fiber this year. We continue to invest time to time in advertising, optometrist, we've opened our fourth state-of-the-art lab this year that we'd mentioned this had a little drag. At the same time, we've been managing through wage inflation like most US retailers. We continue to be focused on good ways to reduce costs.
I think we'll clear the drag on the new lab this year, expect to see productivity gains over time from that investment. I expect to see some moderation of SG&A growth even in the second half of this year, and would expect that we would continue to leverage corporate and advertising. So I've kind of used this expression before, I'll use it again. I firmly believe we're setting the right foundation in '17 and '18 to realize some incremental margin expansion at some point in the future. And -- but those are kind of the key factors that I think about as I look at the puts and take.
Josh Kamboj -- Morgan Stanley -- Analyst
All right. Thank you, guys.
Operator
Thank you. Our next question comes from Paul Lejuez with Citigroup. Your line is open.
Paul Lejuez -- Citigroup -- Analyst
Hey, thanks guys. Two questions. I'm curious, through your partnership with Walmart and the stores you own for them, do you have an understanding whether the optical segment will be one, could they put more or less marketing dollars behind in future quarters? And then second, I'm curious if you've seen any noticeable pickup in your stores that are located near to other stores that have closed like Sears, Kmart, Shopko, could maybe speak to that? Thanks.
Reade Fahs -- Chief Executive Officer
So on the first question, Walmart does not tell us their marketing plans overall, so we cannot comment on them. That would be a question for them. Secondly, in terms of pickup, the best benefit when the stores close is when we pickup a doctor, because the doctor of course gets dislocated, and we have several examples where that has been really great for us. But in general, it's a fragmented industry. But if there is a value player nearby, that's always very encouraging.
Paul Lejuez -- Citigroup -- Analyst
And then just one follow-up on the optometrist. I think you mentioned in your remarks that the drag on optometrist costs had to do with, sort of like adding another doctor, adding another track. I'm curious on a like-for-like basis, if you've seen a stabilization in terms of the cost per optometrists if that level of inflation has kind of flattened out on a year-over-year basis.
Patrick R. Moore -- Chief Financial Officer
Hey, Paul, it's Patrick. We continue to see inflationary, just slightly above inflationary cost increases for our optometrists, which is not a surprise. We've been seeing that for a while, it's got -- it's not gotten worse, as we look at a kind of a per capita view on that. We did call out coverage in the quarter and I can -- I'll make the spend comment with optometrists all that I made with advertising, which is that's a soft start for the first four to five weeks kind of skewed our cost as a percentage of revenue there and that was probably the largest factor in the quarter related to the cost of optometrists. And when we say coverage, it's not ubiquitous. There's places where we've got a little more coverage than we need temporarily, there's new stores that don't ramp perfectly linear where you put a second doctor in and then they will build up the book for the second doctor. But in general, but overall average salary continues to rise at our rate that we don't consider alarming at this point, and more inflationary. But we do have coverage puts and takes from time to time.
Paul Lejuez -- Citigroup -- Analyst
Got you. Thank you, guys. Good luck.
Reade Fahs -- Chief Executive Officer
Thank you, Paul.
Operator
Thank you. Our next question comes from Robbie Ohmes with Bank of America Merrill Lynch. Your line is open.
Robert Ohmes -- Bank of America Merrill Lynch -- Analyst
Hey guys. Thanks for taking my question. Actually, I just wanted to follow up on the competitive environment. I was curious on a couple things. The shorter selling season, it sounded like you did a little bit more advertising, and maybe a little more detail what did do you guys do? And also, how did your competitors respond generally speaking to the selling season? And then maybe also what are you seeing these days competitively from the online players? Thanks.
Reade Fahs -- Chief Executive Officer
Big picture, let me talk for a second on that. And that is, when we went public almost two years ago, we sort of described a category that we thought had sort of an ongoing shift to chains and ongoing shift to value and that we were sort of the biggest share recipient of that. And we continue to see those trends occurring in sort of the way we laid out. On the online front again, as we said around the IPO, eyeglasses have been sold online for -- I think it started 16 years ago and we've had 17 years of positive comparable store sales trends and market share gains. So the presence of online eyeglasses isn't new and the presence of online contact lenses is even older, those have been for sale for over 20 years now.
So it's a piece of the category, but there has been no dramatic change there. I think in terms of -- I think we were pretty aggressive in addressing sort of the shortfall and jump-starting our momentum in with our marketing, and we think that that has been to our game and sadly our competitors don't tell us their exact results and we're the only public folk out there.
So I really can't tell you exactly how that worked otherwise and given timelines for these things, we don't have the information on competitive spending just yet.
Robert Ohmes -- Bank of America Merrill Lynch -- Analyst
Got it. That's very helpful. Thanks so much guys.
Patrick R. Moore -- Chief Financial Officer
Thanks Robbie.
Operator
Thank you. Our next question comes from Andrew Roberge with Guggenheim. Your line is open.
Andrew Roberge -- Guggenheim -- Analyst
Hey, good morning. Thanks for taking my question. I guess, kind of shifting to the store base, you guys crossed 100 stores in America's Best and you guys are approaching kind of 80% of your target 1,000. I guess as we maybe think about the shift toward Eyeglass World openings in terms of the capital requirement, given the larger footprint and then store lab, maybe how should we think about long-term capex? And then maybe a year or two away, but any color on that would be helpful.
Reade Fahs -- Chief Executive Officer
Well, again approaching sort of 700 stores, we're approaching 70% of -- 70% of our -- of the stated number that we thought America would like to have from us. And yes, the Eyeglass World stores are more expensive currently than the America's Best stores. But actually, we're looking at a lot of things around how to potentially approve that and improve the ROIC related to that for the moment when we shift over to be investing more heavily against Eyeglass World. But as you know the Eyeglass World comps were pretty darn good there. In fact they are beating the America's Best accounts. We have strong internal competition here between the two brands in terms of growth along the way.
Andrew Roberge -- Guggenheim -- Analyst
Got it. Okay. Thank you very much.
Operator
Thank you. Our next question comes from Zach Fadem with Wells Fargo. Your line is open.
Unidentified Participant
Good morning, this is Eric on for Zach. I just wonder if you could discuss some of the throughps [Phonetic] or throughput opportunities that you've looked at in the past and just sort of say where you are in those initiatives and how you see them sort of playing out over the next couple of years?
Patrick R. Moore -- Chief Financial Officer
Hey, Eric, it's Patrick. Did you -- I missed the word you used, did you say throughput opportunities?
Unidentified Participant
Yes. The store throughput.
Patrick R. Moore -- Chief Financial Officer
Store throughput. Okay. Well, as we think about our -- as we think about our stores, especially for America's Best and EGW, we're formula people. We think about customer flow and throughput on a non-stop basis and in fact on a nice busy Saturday, our store manager is essentially an air traffic controller. We have tried to optimize that over a very long period of time, we will do our best to make sure that we have all the adopted capacity that we need to handle that flow. And so I don't expect that there's going to be huge new plateaus to achieve in terms of throughput efficiency, because it's already pretty darn good.
If you take the time to go to one of our stores than a few competitors, I think you're going to see us handling a lot of customers. A lot of our investments that we think about in terms of improving the Company, focus a great deal on and have focused a great deal on improved advertising, improved CRM and customer touch points, those come back into the store as we drive traffic into the store.
But overall, we're very happy with throughput today. We continue to adjust dials here and there. We're also careful with the formula. But it's part of our reinvesting for growth to continue to drive growth and take on incremental market share.
Reade Fahs -- Chief Executive Officer
And building on that, I think a key part of managing throughput is what I referred to earlier in my remarks about attracting and retaining optometrists and it's something that is a good -- strong competency for us, both those pieces as I mentioned, sort of we're very pleased with the record levels of optometrists retention that we've been seeing and our recruitment group has been doing a great job this year also. The people like our offerings and once they get their exams and glasses and contacts from us and making sure there's always a doctor there to sort of receive the demand is a key part of making that throughput work for.
Unidentified Speaker
Okay. And then just secondly, we've seen a pickup in some of the M&A activity in the space. Just wondering what sort of your appetite would be for acquiring stores and may be converting into the America's Best or Eyeglass World or even acquiring a new brand?
Reade Fahs -- Chief Executive Officer
It would be naive of us not to look at anything that's out there and figure out how that could fit into our long-term plans. I think we know who we are and what we do well and have done a good job of sticking to the things we know and do well. So I'm not seeing us getting far afield from value optical retail in the US, but we are open-minded to different ways to win in US optical retail. And so as things come out, we look at them.
Unidentified Participant
Okay. Thank for...
Reade Fahs -- Chief Executive Officer
And we also think overall consolidation helps us and favors us. And there's is nothing that's happened recently that has been confirming or even out of our framework for how we think the category is developing.
Operator
Thank you. Our next question comes from Anthony Chukumba with Loop Capital Markets. Your line is open.
Anthony Chukumba -- Loop Capital Markets -- Analyst
Good morning. Thanks for taking my questions. So first question, I watch entirely too many YouTube videos and I've seen a lot of Americans Best pre-roll commercial, so the Al [Phonetic] commercial the one I like in particular is the one with the guy working out, where he says you've got ripped and then he says you got ripped off. So I was just wondering is that -- could it just be like cookies on my computer or are you significantly increasing your YouTube commercials?
Reade Fahs -- Chief Executive Officer
I don't want to comment specifically on that other than to say that is really a great commercial isn't it. We're really pleased with that. And I guarantee we are not targeting analyst specifically, so that is not happening. We do have a digital -- a robust digital marketing group and we get ever better at that everything from sort of managing search to managing online video. I can't comment, I'd like -- I'm not sure specifically why you are seeing more of them. But I will say our advertising is very effective. I think the campaign is among the best the category has seen in years and it resonates, because as you said it, it both communicates our message of great value in optical retailing and concurrently it does it in a fun and enjoyable manner that sort of fun to watch. I'm glad you like the spots, we are finding ever better digital means of communicating to consumers. And we think that is working for us and we think that's part of the continued strong momentum that we are seeing.
Anthony Chukumba -- Loop Capital Markets -- Analyst
Got it. And I'll work on my YouTube addiction. I was almost wondering if you could do to the fact that I actually am an Eyeglass or America's Best customer, but I guess not. So second question, just kind of well on the numbers a bit. So you maintained your net sales guidance or EBITDA guidance or tax rate guidance, but your interest expense guidance did come down by about $2 million. So I'm wondering why your net income guidance is the same, given the fact your expense guidance came down by $2 million? And as far as I can tell nothing else really kind of changed. Thank you.
Patrick R. Moore -- Chief Financial Officer
Sure, Anthony. Hey, it's Patrick. So, give you a quantitative response and a qualitative response. On the quant side, the benefit to adjusted net income of the interest update is around $1 million after taking tax into consideration and deferred financing costs. So there was a $1 million lift there. The qualitative piece I'd say is we held the range, we're at mid-year, we want to be prudent, we want to have a lot of confidence, and frankly want to see how the tariff play out more broadly for the overall US market and economy over the next couple of months. So you could chalk it up to just trying to take a careful posture here at midyear. But you are right, the math, there's a little difference there and I'm really glad you asked that question, so I could hopefully clear that up for you and lots of others. We were [Speech Overlap] we are able to be in a position to reiterate, we saw the soft start to the April quarter, we saw a great momentum for the quarter that put us in the position to feel comfortable about reiterating our guide.
Anthony Chukumba -- Loop Capital Markets -- Analyst
That's very helpful. Thank you.
Operator
Thank you. [Operator Instructions] And we have a question from Dylan Carden with William Blair. Your line is open.
Dylan Carden -- William Blair. -- Analyst
Thank you very much. Just curious if there's any read through on some of the Board changes here on whether or not you're going to go after, you mentioned you are underpenetrated in the insurance revenue whether or not that scenario for you to go after little more aggressively, particularly given some of greater cost concerns in that channel?
Reade Fahs -- Chief Executive Officer
So, yes, it's very intentional to bring in Heather, a senior person from UnitedHealthcare. My key thought was American healthcare is changing in a lot of ways. Optical is a small subset of that. I think given the depth of experience we have in our leadership team, we really get the optical, the US optical chessboard and the US optical landscape and know that in-depth and we just always want to keep track of and understand how things that are affecting overall US healthcare might affect us. So we wanted to bring in an expert on a US -- the US medical chessboard and landscape. Heather in particular understands how that works for lower income folks as she's sort of an -- she's an expert on Medicare and Medicaid. So that's a real treat and we do see insurance as a nice grower for us and it continued part of our growth in the future. And I think her expertise on our Board will be quite helpful. So we're real excited and this was a very -- we had a very specific brief as to what sort of skill sets and background we wanted for that Board's feet and she checked every box on it.
Dylan Carden -- William Blair. -- Analyst
Great. And then just another one here, if I may. The incremental ad spend seems to then sort of largely focused on Spanish language TV spots and maybe some online marketing. I know it's early days, but any sort of anecdotal, are you getting a new customer here, that you maybe weren't reaching before or did your research, I guess, on the front end of the scientist who have launched those ads, suggest that there was maybe sort of a broader market that you maybe weren't touching before? Maybe just any comment there would be appreciated.
Reade Fahs -- Chief Executive Officer
I would say that -- just say it was largely focused on Hispanic is probably inaccurate. On Hispanic marketing, I would say that we added a sort of a bigger component of Hispanic marketing to our mix. But we haven't done much in the past. We do have a strong development among Hispanic consumers and believe there is more to be had there. Most of our stores have at least one Spanish-speaking associates. So the Hispanic customer has been a part of our customer base forever -- ever since I got here. And so it's an additive thing to further develop our customer trend that has always been there. And this is just part of our always sort of trying to take a fresh look at our marketing efforts.
Dylan Carden -- William Blair. -- Analyst
Understood. Thank you very much for taking my questions.
Operator
Thank you. Our next question comes from Alex Maroccia with Berenberg. Your line is open.
Alex Maroccia -- Berenberg -- Analyst
Hey, good morning guys. Thanks for taking my questions. So just a quick one on the geographies of the new store openings, were you mainly adding to existing -- an existing local footprint or were these mainly greenfield regions?
Patrick R. Moore -- Chief Financial Officer
Hey, it's Patrick. This year, we've taken a focus mainly on infill of existing markets as well as in some of our newer markets. There is a higher or much higher mix this year of stores that are not in brand new market. So little heavier infill mix and probably see that being fairly balanced as we move forward.
Alex Maroccia -- Berenberg -- Analyst
Okay, got it. And then just one on the balance sheet, the receivables as a percentage of sales is ticked up in the past couple of quarters. I'm just wondering if this is a good point to look at it, because the AC Lens distribution, I'm assuming, given the wholesale value probably have worse payment terms with Walmart?
Patrick R. Moore -- Chief Financial Officer
The receivables uptick, really it's kind of a fall of the money. Overall revenue growth has grown, but inside of that managed care continues to be a good grower for us and our relationships with the managed care providers also drive some of the receivables up as we process. In addition, our new Walmart volumes related to contact lens distribution have also affected that as well. And that will normalize as we get to the end of Q3.
Alex Maroccia -- Berenberg -- Analyst
All right. Great, thanks a lot.
Patrick R. Moore -- Chief Financial Officer
Put it like this, there's nothing going on with receivables that I look at and bring up management team leading that simply a function of mix of revenue right now, and new managed care and contact lens distribution.
Alex Maroccia -- Berenberg -- Analyst
That's helpful. Thanks.
Operator
Thank you. Our next question comes from Kate McShane with Goldman Sachs. Your line is open.
Unidentified Participant
Hi, this is John Nilusha [Phonetic] on behalf of Kate McShane. Thank you for taking our question. Part of this was alluded to earlier, but more specifically talking about the Luxottica Essilor merger, now that it's been three quarters since it's been completed, has anything changed for you? More specifically, we know that they acquired GrandVision last month. I guess what are you seeing from their scale standpoint and how are things developing for you? Thank you.
Patrick R. Moore -- Chief Financial Officer
Great. Yes. So, two parts to that, there were no surprises in our Essilor-Luxottica relationship. We've had long-term relationships with Essilor and Luxottica. Going back 17 years, I've -- many years ago I used to work for Luxottica. So we have -- everyone knows everybody. And we, so there are no surprises relative to that. And we have sort of long-term agreements in place with various parts of the organization. So no surprises. The GrandVision news that they were going to acquire GrandVision, it's not quite done yet. It's sort of been announced. Really is -- that is something that will have more impact to the rest of the world than it does to the United States. GrandVision has only about 100 stores in the United States, their holding here is like that, I think the 19th largest chain. So I don't think that's going to change much in terms of retailer the chain landscape here, assuming it all goes through. So we do not believe that either the Essilor Luxottica merger or the Essilor, Luxottica, GrandVision merger is going to have much difference for us. We're one of their largest and fastest-growing customer and I think all around that one feels we have great relationships.
Unidentified Participant
Great. Thank you. And if I could squeeze one more in, I mean macro-wise, basically, big picture, has anything changed for the low-end consumer, especially given all this noise around tariffs and volatility in the markets? Just what are you seeing from a customer behavior standpoint?
Patrick R. Moore -- Chief Financial Officer
We're not economists. So I can't sort of do a lot on that. I know that we're feeling strong comp momentum that began pretty darn soon after our last call and feel happy with the demand we're seeing for our products where this is that benefit of being the low-cost provider of medical necessity. People need our product to be able to get by in life and we provide great value, and people know that and we're known for that. So I'm not seeing anything right now or since our last call that is anyway discouraging for us relative to our consumers and their demand for our product and pretty encouraged.
Unidentified Participant
Great. Thank you.
Operator
Thank you. And I'm showing no further questions at this time. I would like to turn the call back to Mr. Reade Fahs for any closing remarks.
Reade Fahs -- Chief Executive Officer
Thank you, Katherine. In closing, I'd like to congratulate our team on their milestone of 70th consecutive positive comp quarter. We're feeling real nice momentum in our business, and despite tariffs we're feeling good about the year and positive about our long-term future. We'd like to thank you all for joining us today and for your interest in National Vision, and we look forward to talking to you again later this fall when we report our third quarter results. Thank you very much.
[Operator Closing Remarks].
Duration: 57 minutes
Call participants:
David M. Mann -- Vice President of Investor Relations
Reade Fahs -- Chief Executive Officer
Patrick R. Moore -- Chief Financial Officer
Unidentified Speaker
Michael Lasser -- UBS -- Analyst
Josh Kamboj -- Morgan Stanley -- Analyst
Paul Lejuez -- Citigroup -- Analyst
Robert Ohmes -- Bank of America Merrill Lynch -- Analyst
Andrew Roberge -- Guggenheim -- Analyst
Unidentified Participant
Anthony Chukumba -- Loop Capital Markets -- Analyst
Dylan Carden -- William Blair. -- Analyst
Alex Maroccia -- Berenberg -- Analyst
