Factual error: The apple from which Amy was cutting a slice in the car in the beginning of the movie is later discovered "planted" by the bathroom sink after the first blackout. At least 2 or 3 hours have passed between when Amy cut the apple and when she finds it by the sink in the room, but the apple hasn't browned at all during this time, when it reality it would have browned within minutes of being cut.
Vacancy (2007)
1 factual error
Directed by: Nimrod Antal
Starring: Kate Beckinsale, Luke Wilson, Ethan Embry, Frank Whaley
Continuity mistake: When the car dies on the side of the road the headlights are off, but when Amy gets out of the car to go with David you catch the headlights shutting off.