This film was a very nice surprise for me. I didn't know much about the plot, which helped. Right from the start you are increasingly presented with atmospheric stimuli that help to increase the overall tension for the story. The photography and the sounds and the acting might seem off putting for some, but for me it all worked well together. You start to get what is going on and to think you know what is going to happen, and they make you doubt yourself... Very intense film that kept me very entertained and I highly recommend.