This movie is really a great depiction of the car selling industry. Ignoring the obviously criminal acts such as murder, robbery, etc, This is the basic psychology that takes placed on the sales lot every day. My friend sells cars and he was laughing at how true the mentality is! After the movie is concluded, there is a lecture on purchasing a car which may be insightful to buyers. After seeing this, it doesn't make me want to buy a car, though. The movie as a whole is quite entertaining, but quite dark.