Continuity mistake: In the scene in the hotel room, Miles is checking his voice mail, it says to enter the number and press the pound sign. He never presses the pound sign.
Suggested correction: Many phone services will generally continue regularly after asking for the pound sign to be entered even if the pound sign was not actually entered... it just delays a few extra seconds of the call.
Revealing mistake: When Miles is driving and doing a crossword puzzle the car's odometer is at 0.
Suggested correction: Already posted and corrected. The odometer isn't working. It's broken. It happens.