I heard a lot about this horror film before watching it. For those who haven't seen it I'd say "watch it but don't expect too much". Maybe this works better to get into the "skin" of it. This movie was presented to me by friends as a masterpiece and as the ultimate horror movie. You'll be disappointed if you expect this. The concept is nice, it goes on exactly where you think it's over, some nice scenes too and an overall good atmosphere (you get the feeling of some good 70's horror films), but I think the plot -especially in the beginning- has some gaps and is going on somewhat fast. I don't want to spoil it for those who haven't seen it so i won't be specific. As a conclusion I would say it is worth your attention. 7/10