1. Bella’s bite mark scar is not in the position it should be, compared to where James actually bit her in Twilight.
2. When Bella and Jacob are driving in Bella’s truck to go test out the motorbikes for the first time, they alternate between driving backwards and forwards. When you see the forest passing through Bella’s window, they appear to be driving forwards. However, when you see the reflection of the trees in the windshield when the camera is on Bella and Jacob, they appear to be driving backwards. When they close-up on Jacob and Bella separately through the windshield, it is extremely obvious that they are driving backwards.
3. When Bella is in the parking lot at school in the beginning, Edward walks toward her. Bella’s hair is neatly pulled off to the side. When he leans in for the kiss it is suddenly stuck to her forehead, and when Edward tells her Jacob wants her, it’s suddenly back to normal.
4. Just as Jacob enters Bella’s room through the window, a stunt prop - white band on his right wrist - is briefly visible.
5. After Bella awakes from the first nightmare, we see her Romeo and Juliet book on the pillow beside her. When Charlie brings in her presents the book is gone, but then reappears on the pillow between shots.
6. When Jacob first shows off his tattoo, it is up at the top of his shoulder. Then when he is in the forest at the end with Bella and Edward, his tattoo is about 2 inches further down his arm.
7. In the scene where Bella is in the meadow talking to Laurent, Bella’s hair is at first straight and then in the next scene it is wispy and pushed back and then it is straight again.
8. When Edward takes Bella to the forest to tell her he is leaving, Bella’s hair hangs down her back. But in a following shot most of it is tucked up in the hood of her coat.
9. When Sam comes into the house and kisses his fiance, you can see the ripples in the edges of the plastic film used to put the tattoo on his arm.
10. At Bella’s birthday party, when Edward pushes Jasper away after attacking Bella, Emmett turns his head to follow Jasper flying through the air. But in the next shot, he is looking in front of him as though he didn’t see anything.