Don't listen to the negative reviews

I was totally surprised at how great this film.You could feel your paranoia rise as the film went on and as you gradually learned the details of the real situation.

I think this is a new genre that they're all sort of working their way through it and haven't got all the kinks worked out yet but it's a genre that works for me.

One of those movie experiences that is so good it makes you realize you've been grading everything else on a curve.