I really enjoyed this movie. I went in not expecting much and was very pleasantly surprised. Vaugh and Aniston are on the money. All the supporting players are terrific. It's an honest, funny, and, at times, uncomfortably realistic portrayal of a couple at the end. If you've been through a break up, you'll see yourself here.
There is one foot stomping, hysterical scene with her brother. Chicago stars in an unbilled marvelously supporting role. The movie made me want to visit the Windy City and take a bus tour. When you've seen the movie, you'll know why.
I actually do want to see Chicago (and should get my wish in the not too distant future). It looks like a great city.