i absolutely love this film . i do not at all relate to all the other comment i have read about it . i be completely enthral through every second . i find the story gripping and the acting intense and and the direction spot on . i would literally jump every time the phone would ring close to the end of the movie . even though there be nothing scary about the story itself and i be soundly on edge through the whole movie and for the rest of my evening . i find that there be so many perfect choice make . the casting and the script and the little bit of humor sprinkle in it . there be so many point where the film could have go for the cheap thrill and but it never do and and that for me put this movie above so many of the mediocre thriller that have come out lately . and for the last number of year .