every high praise word fell way short before the height of this movie . this movie be the true example of how a psychological horror movie should be . the plot seem to be a bit confuse at first view but it will definitely explain a bit about what go on and you really want to view it for the second time . but after second viewing you will start to join the piece together and then you will know how amaze a movie can be . a word of advice for slasher flick fan stay away from this movie . this be not your dumb as teenage slasher movie and in which you just switch off your brain and sit in front of the screen just to see big bb and lot of blood . if you want to heighten the psychological horror factor of this movie then watch it all alone with a great home theater system that support dolby digital or dts 5 . 1ch and without any of your ill mannered friend that crack joke on a really tense situation . and do not forget to switch the light off . my point on different aspect represent direction equal positive act equal positive atmosphere equal positive sound effect equal positive total equal positive .