Underrated ?
5.9? c'mon people! this movie was better than that. It's very likeable sentimental movie that can touch anyone, no matter what age or gendar you are. There is no reason to look for a flaws or something like that. Just accept like it is. People usually analyze films too much.
I saw it today and cried like a baby in the end :) (I'm 23 y.o straight guy BTW)
Vanilla Sky = Masterpiece