Shares of Netflix (NFLX -0.51%) exploded 70% after it released its quarterly earnings. In this video, Motley Fool consumer goods bureau chief Isaac Pino takes a look at the fundamentals of the company, and tells us the content deals he likes that Netflix has been making, but says that he is suspicious of the business model as a whole. While Netflix does still have the first-mover advantage, the barriers to entry are so low that it may not have that advantage for long.