David Laroche is interviewing Andrew Warner the CEO of Mixergy. His company is centered about interviews. According to Andrew, the key to success in business is to first list up questions to ask to your (future) customers to know what kind of thing they are expecting from your company before you strat setting up anything. The key is to listen to people and not going only your own way when you do something. If you go blindly while building your business, you will only know failure