Continuity mistake: After arriving at the mountain cabin, Terry comes in to the bedroom and notices Diane has fallen asleep while working. At first, her laptop computer is screen-up on her lap with the stylus in her hand. But just before Terry leaves, the laptop is screen-down and the stylus is gone.
Continuity mistake: While in the car, Terry and Diane begin to argue (in the beginning when it's first introducing them). When Diane says, "Oh, okay. It's just you and me this week okay?" she throws her phone down. After a shot of Terry, when it cuts back to Diane, she is throwing her phone down, once again.