i think a lot of people will hate this movie and because there be no a boy love girl marry have child happy end story . when i saw this movie and i think it be an european movie and i couldn not believe it an american one . i remember american psycho . i think there no easy movie to watch . i be horrify because the violence be very real and i live in a country with a lot of drug problem and with about 16 dead people every day ( men and woman and child ) and so everything be possible . and even me be impressed . i think it a great movie . a piece of art . fine art . a psycho thriller . in 50 or 60 year and when many of u be dead and someone will watch this movie and he will say represent it wonderful . why people didnt appreciate it .