I signed a simple NDA that said I was not allowed to reveal any details. I think my interview was not fairly done, but I still recommend to people to interview anyway because it looks like it could be a good place to work. If you don't get an offer, don't worry though. The follow-up email was very nice indicating that they know they turn away a lot of good people. If you get hired, try it, if you dont like it you can quit.

Answered some questions. It was questions based off my experience. It was about 7 or 8 questions. The questions were not difficult. The people and the culture is awesome. Great company to work for.