What makes it different from others?

Very interesting film. Was caught on the premise when seeing the trailer but unsure as to what the outcome would be for the showing. As it turns out, it was a very good film.

This is one of the few movies I've ever seen where the whole audience broke into spontaneous, loud applause a third of the way in.

The thing I enjoyed most about the film is the fact that it doesn't shy away from being a super-sized-cliche;