I just got back from seeing it. If you are a movie buff like myself then you will love it. If you are just casual movie viewer it may not be your cup of tea.
It was kind of refreshing to see a movie from one point of view. It kind of makes the movie seem more realistic seeing it that way. Kind of like how Seven let you see in the entire movie through the detectives eyes and Fight Club let you see the movie solely through the eyes of Edward Norton.
Chicks don't know shit about quality movies and television programming. I have learned to not take movie advice from people because I have had some pretty crappy movies recommended to me.