Continuity mistake: Chibs starts the van and hears a bomb. He jumps out and starts running. He lands on the ground in a vertical position. When everyone runs over to him, he's lying horizontal on the ground.
Continuity mistake: When awaiting news from the police station after the drug declaration, Jax throws his cigarette to his right when the camera is behind him. When the camera changes to show his front, he throws his cigarette again.