Continuity mistake: The Hawaiian grandmother was making a speech at the end. One shot shows she's wearing white sneakers then in the next shot she's wearing sandals.
Continuity mistake: At the beginning of the movie Bruce Willis has a bloody wound on the right side of his chest, blood is showing through the white T-shirt. A few minutes later while turning to shoot from on top of the rocks, the wound is no longer there. He is shot twice and the second wound is where the original wound was, that then disappeared. Was he not supposed to be wounded when getting out of the car after hitting the tree?
Continuity mistake: While the 2 main characters are playing pool the balls keep changing position and so does the cue chalk. (00:14:00 - 00:17:00)