Pros
Most of the people outside of management are truly expectional and they're great to work with. The combined talents of these people are truly amazing. Also, the dedication of everyone (minus management) is second to none. They will all stay until the job is done, no matter how long it takes.
Cons
There is no work-life balance, it's just all work. Also, there is a very strong friends, family, and temple contingent. If you aren't one of them, you'll only go so far. Also, if you have any dealings with your leader or manager, and they assure you that they will do something, assume it's not going to happen. If it means anything to you or is in any way important, get it in writing and track it. Granted that is just good business sense, but it very much applies at ePrize.