Corrected entry: In the motel scene, the next morning there are FBI agents and the Russian snipers. The Russians eventually kidnap Liz. When the movie ends there is no means of addressing the Russians pertaining to Liz. We are to assume that since Chris was thinking the entire scenario, when he volunteers to help the FBI, the Russians still don't kidnap Liz.
Corrected entry: Liz is strapped to a bomb that is to be activated by a cellphone, but, the cell towers don't work and they could just capture the crooks when they drop her off.
Corrected entry: There's a scene where Chris and Liz first start driving together, it is night time and raining. The rain hits the windshield and slides down. If Chris were actually driving, the drops would slide up the windshield caused by the wind. Therefore, the car must be set against a blue screen with water being sprinkled on it.