Its been a long time since an American horror film has managed to put a scare into me. The film itself is beautifully simple. Its literally a single camera and two actors. Yet that is its strength. The film makers manage to make you feel that this could be your home, and this could be happening to you. If you are expecting a big budget, gore fest, this film is not for you. But if you like a story, and are looking to be scared, then this is the film for you.