Tea Coffee and Keyboard

Well, it got 3-4 stars by some.  Here are two of the more positive reviews:

"Adam Green's taut, toe-curling survival thriller is better than it should be: the concept and the characters' behaviour are mostly plausible, the script is dark and funny, the acting is adequate, and the wildlife scenes are convincing."

"Suspenseful, intense, heartwrenching, nail-biting, and just quite simply amazing. The performances and direction were brilliant. The script and dialogue could've been better but I loved what came out of this film."

I think it's worth a shot.