Continuity mistake: After Whitney wrote her phone number on JD's hand, the brown paper lunch bag was situated to the right of the can of RC cola, not the left. The bag of chips relative to the sandwich also changed. (00:18:14)
Deliberate mistake: There was a black wrought iron fence behind Whitney but with enough space for JD to drive between them. After JD parked, Whitney (and her friend) were much closer to the fence, but they were also at the rear of JD's parked SUV, which would not be spatially possible. When JD, Jane, and Ally got out of the SUV, they walked right in front of Whitney, who was now much closer, and the fence was no longer behind Whitney. (00:27:50 - 00:28:14)
Other mistake: The short scene wherein Jane's mother is carrying a tray of food to Jane's room and says, "This isn't a home. It's a hotel" doesn't make sense. There's already a tray of food on the floor next to the door that has a sign "Please, do not disturb" hanging on the knob, which is on the left side. Jane's mother passes that door and stops at a door right next to it with a "Do NOT Disturb" sign hanging from the knob, which is on the right side. Two close-together doors to one bedroom? (00:45:50)
Continuity mistake: The exterior front view of JD sitting in a chair, bent over with his hands folded between his knees, shows his guitar facing outward but the interior rear view shows the guitar angled toward JD. (00:46:45)
