*WARNING!! MAY CONTAIN SPOILERS* I just couldn't buy into this film at all. I really wanted to enjoy it because I like Adam Scott and I'm one of Chris O'Dowd's biggest fans. However, the script is weak and it all ends rather suddenly. I knew where it was going after about 20 minutes and I wasn't wrong.
Despite liking Adam Scott as an actor, I really didn't like his character. There was something about him which made me want to punch him in the face. Jennifer Westfeldt is average in it and I had no urge at any point to punch her. The comedic talents of Chris O'Dowd are wasted which is a shame because he could have brought a lot more to the film. The same goes for Kristen Wiig; we never get to see her at her hilarious best. Megan Fox is beautiful as ever but rather irritating.
The plot is thin and just lacked realism. It was also far too predictable and I spent most of the time guessing (usually correctly) what was about to happen.
All in all, this film is poor but it could have been so much better if the actors had been put to better use.