Way better than I expected

Rating: 8/10 (25 November 2011)

I saw this movie expecting just another generic horror movie and it started out just that way. A group of girls going out on a weekend alone in a remote location.
But after 15 minutes or so it changed. It became a fascinating and terrifying exploration of claustrophobia and then transformed into a truly horrific and really scary experience, that not only included the claustrophobic aspect, but darkness and monsters and more.
I was surprised at how scary and interesting this movie was.
I haven't seen a horror movie that affected me so much in a long time. It is one of the best.