Roku's (ROKU -1.39%) earnings report left a lot to be desired for the streaming company. Revenue per user is falling despite a big jump in usage, and it seems there's little traction in the advertising business. Travis Hoium highlights why the results were concerning in the video below. 

*Stock prices used were end-of-day prices of April 28, 2023. The video was published on April 30, 2023.