When Allison jumps into the water, she is wearing a white panties. Seconds after when she is floating she is wearing a striped shorts.
When Bill and Virginie are showing photographs to the Mexican in the restaurant Bill and Virginie's drinks glasses move between scenes.
The workers leaving the cleanup site ridicule the people who will rebuild their homes destroyed by the tornado, saying "I don't think the tornado cares what Americans like." In reality, tornadoes affect small areas and rarely hit the same spot twice, unlike hurricanes and floods.
Towards the end of the film, Bill plugs his nearly obsolete model iPod into a boombox, and makes himself coffee in a coffee machine. The product appears to be Folgers instant crystals freeze dried coffee, inconsistent with coffee grounds that would normally be poured into such a coffee machine. However the jar doesn't look like the freeze dried product. It is in fact Folgers 100% Colombian ground coffee.
When Allison dives into the ocean, there is a view or shot from underwater looking upwards; as Alison swims on the surface, a huge splash is seen several feet to her left. Perhaps it was water droplets falling from a camera crane above the swimmer.
Bill states that he was unable to vote because he had been arrested. He would actually have to be convicted to lose his right to vote.