(SPOILERS) Mandy's Friends
God I hated those kids. I was actively rooting for the killer to put an end to their pathetic lives. In the end it actually made sense and I think the movie is very clever to a large degree. Beautiful production values and a satisfying ending. Pretty underrated film in my opinion.
I hated this film until the massive twist. Why would Mandy even be involved with these stupid kids. And then it's revealed that Mandy felt the same as me and did something about it. Just really great story telling.