The only thing good about this movie is Jenna Fischer, and she's very, very good. Otherwise, the acting is mediocre at best and the story, dialog and direction are pretty bad. Only Fischer's perfect performance in a ridiculous movie makes it worth watching.
It IS a comedy, by the way, despite what some online reviewers have said. It just doesn't work as a comedy, or as a drama, or as anything else... except as a vehicle for Fischer's unique gift for playing likeable, thoroughly and consistently entertaining losers, who also are totally believable human beings - not by any means an easy feat. She's almost a female Woody Allen, except she's not an obnoxious, whining, passive-aggressive, self-aggrandizing pervert.