Started off well...but became very unbelievable. Lost its sense of realism in some scenes. The movie had great potential, key word being had. I found myself saying "Oh come on, really?!" half way through the movie. Not long past that, I lost interest because the plot's end became very apparent and left no room for surprise. They tried to make up for that lack of surprise/twists at the ending, but its the ending so who cares at that point.