It it pretty entertaining. 1st Game I played it seemed like it was everyone's first time. 2nd game everyone seemed to collapse at the same time, but got 3:37 minutes.
It is a fun game, but I wish you were able to better weather someone getting knocked out. For example, everyone's time might decrease faster the fewer teammates you still have in it, but a strong group of three could hold out for awhile. As it is now, you're only as good as your weakest link. After they go, the whole team always collapses in 15-25 seconds.