Continuity mistake: Right at the beginning of the film when Dylan is on his phone and he jumps in his car, as he is about to sit down in the seat a car comes into shot just behind him. By the time he sits down it literally disappears. It couldn't have passed that quickly; two different takes or shots have obviously been edited together.
Continuity mistake: Dylan and Jamie roll under a garage door with sandwiches in their hands. They both walk up the stairs with the sandwiches. As they exit the building onto the roof, there are no sandwiches in their hands. However, they are amazingly eating those sandwiches shortly after.
Continuity mistake: When Jamie is walking through the airport a man with a yellow shirt overtakes her and walks out of shot. The same man then appears again behind her and tries to overtake her again.
Continuity mistake: When Jane writes on Justin Timberlake's face after he knocks out, He goes to work the next morning, Before he looks into the computer there is no marker drawings on his face. After he looks at the computer MAGICALLY marker writings appear on his face.