Continuity mistake: In the beginning of the movie, Sarah and Tom are at the airport returning from their honeymoon. While walking through the airport, Tom pushes Sarah and she gets coffee spilled on her shirt. Later, when she approaches Tom in the parking lot for a ride home, the coffee stain has suddenly disappeared from her shirt in this shot.
Revealing mistake: When Sarah is leaning over Tom to speak to Yuan on the intercom at the McNerney gate, Yuan is looking at the monitor in the kitchen. The monitor shows the car and there is a person wearing a white shirt sitting in the passenger seat of Tom's car. It can't be Sarah, who was sitting in the passenger seat, but now is leaning over Tom in the driver's seat, plus she is wearing a red coat.
Continuity mistake: After coming back from the honeymoon, Tom, having two reddish bruises on his cheeks, walks into KNR Radio for his 2 AM stint and chats with Fred. However, after recalling all the memories, Tom walks out of KNR Radio a few hours later and speaks with Kyle, but the reddish bruises are no longer there.