I saw that the film was up for rent, it was a Friday evening and I wanted a film to watch while having my pizza. I was hooked from the beginning, when the film first came out I was expecting a rip off of the Hunger Games, hell was I wrong. It turned out to be gripping, intense and in places funny and moving, I'm going to have to buy this film now, I enjoyed it that much. It's a great film for the family, a great film for a solo viewing and even a great film to test out your home cinema system, the camera work, visuals and audio are really good. I have nothing but praise for this film, can't wait for the next one.