I watched the movie looking at the wonderful performance by Anne Hathaway. She is beautiful, intelligent , confused, and yeah the story line is messed up in the midway, I mean c'mon, you don't let your protagonist to end in such a way. I was waiting for something to happen, some exposé maybe.
Overall, if you wanna watch good acting, watch this movie, the plot might leave you with certain questions but at the same time, you wouldn't be appalled.
Anne Hathaway was, and I can't state it enough, WOW!
