What does it take to build a leading Peer-to-Peer car-sharing company when the market is exploding with new competitors? How do you continue to drive growth after your company gets acquired? This, the stories of learning from failure, recruiting his first users one by one, and the decisions he made that ensured the product remained a market leader, are in our third episode of “How I Grew This” with Vincent Saint-Martin of OuiCar.