Continuity mistake: As the guys sit down for a beer and start talking, the viewing angle is from behind the one listening. As they switch to the other one who's about to say something the two bottles of beer magically turn around so you can always read the front label, no matter from which side the scene is shot.
Visible crew/equipment: The scene where the red car explodes you can see the wires used to set off the explosives.
James: I wanna report a murder and a kidnapping.
Dispatcher: Did they take the body?
James: No, no, no. I have the body.
Dispatcher: Did you kill the victim?
James: No, I didn't kill him.
Dispatcher: Have you been kidnapped?
James: I'm not the one who's been kidnapped. I know this sounds really strange.
Dispatcher: I don't think we can help you, sir.
James: Well, fuck me! Isn't that what the police are supposed to do - help people?