When Jeff and Marty arrive at the offices, a brick wall and some doors are visible, but in the next shot, these are replaced by a grey wooden warehouse effect.
Shortly after Jeff arrives at his flat with Sandra, he gives her a glass of vodka and goes to take a sip, but before she does, the glass is seen away from her mouth.
At the start, Marty in Jeff's flat and the shadow of a camera crew member is visible on the wall behind Marty.