Just finished watching it, and don't have much to say other than it was very disappointing, and I should have listened to all the ones who rated it low on the IMDB board. Too many stupid things occurred to keep count, and I don't even have enough interest to recall the events to explain. None of the characters were developed very well, and they all fell flat, and felt superficial. If you want to see a suspenseful thriller where people are trapped try "Frozen" or the european version "Inside".