The program was extremely helpful for getting me through to the launch. My product is a moonshot sold to enterprises, so it took an enormous amount of work upfront to get something into users' hands.
The accountability of a cohort was critical for the lonely days of coding something that is both ambiguous and ambitious. Also, constantly being forced to explain my product really helped me hone my message and sales pitch.
I am still friends with some of the people I met back then. I seriously recommend this program to anyone who is starting out.