At the end, when Jackson takes the money out of the dish that has a cherub figurine, and puts the dish on the table, the cherub is facing the door. When the camera angle changes to behind Jackson, the cherub is facing away from the door.
When Kirby fires the grenade launcher, the explosion on the building is not where the grenade hits.
When Jackson throws the cards at the camera, the camera moves a bit, either from being hit, or because of the camera operator's flinch.