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.

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

A clunky actioner with a handful of cool moments.

If you like to be scared, if you like to laugh, and if you like to learn a thing or two at the movies, this absolutely cannot be missed.