Very well executed

Very very predictable, including the post credit scene !!!

Very disappointing...

I enjoyed watching this film and would recommend other to give it a try , (as I am) but this movie, although enjoyable to watch due to the better than average acting fails to add anything new to its storyline that is all too familiar to these types of movies.

I was hoping this would be like Cube - the idea of 4 people waking up in a room not knowing why. As they try to figure out what is going on, certain pieces are slowly revealed, up til the conclusion which pretty much explains all. The characters are pretty dumb in the way they behave, and I found that a little detracting. Also, the overall concept is not as complex as Cube, however it was still pretty interesting.It runs a little short timewise, which probably works best for it. I just feel bad for the guy playing Kim who spends a good bit walking around holding his privates to keep them from being off camera, though in the situations, you'd think that'd be the least of his concens.