I fully agree with Steven that product/market fit is the most important item to focus on. Marc Andreesen echoes this very point in http://blog.pmarca.com/2007/0

I fully agree with Steven that product/market fit is the most important item to focus on. Marc Andreesen echoes this very point in http://blog.pmarca.com/2007/06/the-pmarca-gu-2.html http://blog.pmarca.com/2007/06/the-pmarca-gu-2.html