How sad is this?

This is a must-see and one of the best documentaries - and films - of this year.

The movie's not perfect, but it sticks the landing of its message. It was engaging - thrilling at times - and I personally thought it was a great time.

Through painfully honest and emotional moments, the movie becomes irresistibly relatable

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.