Continuity mistake: In one of the deleted scenes for this episode, Carrie has to take her laptop out of her purse in order to make room for the garment. She throws the laptop on the bed, with the 'Apple' symbol facing down. But just after that, the laptop is shown lying on the bed with the 'Apple' symbol facing up. To my knowledge, there is no 'Apple' logo on the bottom of the laptop.
Continuity mistake: When Samantha is in the waiting room to get her results for the AIDS test; the wide shot shows two women seated in the orange chairs on the left. One of them has a pony tail and glasses. A man with dark hair is also seated in the chairs on the right. But when we see the waiting room again right before Samantha faints; only one woman is seated in the orange chairs on the left, and the woman with the pony tail and glasses has moved down, and over to the far yellow chairs on the left. There is also a second man in a blue shirt seated closer to Samantha, in the chairs on the right. This entire scene occurred in seconds; and there was no time for anyone to have gotten up, sat down or moved locations. (00:18:50)
Continuity mistake: When Carrie is trying to hail a cab, you can see her walking down a busy street in NYC. Big's black sedan is nowhere in sight. But a moment later; his black car suddenly pulls over to the curb right behind her, as if it was just next to her in traffic. There was no time for it to have come from anywhere else, or across from a far lane. The car was not further down the street coming towards her either, as you can see from the long shot. Big's sedan was not present in the street, before it pulled to the curb behind her. (00:14:45)
Continuity mistake: Just before Carrie sees the mouse, she sets her two wine glasses down on the counter in the middle. The mouse appears and the shot cuts to her screaming, then to Alecsander slamming the frying pan down on the mouse, and the two glasses have moved to one side, out of the way of the pan.
Continuity mistake: When Carrie enters the Dior store from the rain, she slips and falls. When she first starts falling, her arms are outstretched widely above her head. But the very next shot suddenly shows her hitting the floor, with her arms down in front of her to break the fall. There was no time for her to have moved her arms that quickly. (00:20:15)
Continuity mistake: When Mr. Big comes up to the cabin to talk to Carrie, he isn't wearing glasses. After he drinks too much wine, they decide he has to stay the night at the cabin. Aiden throws him a pillow and blanket. Right when the blanket hits Mr. Big as he is sitting in the chair, you can suddenly see what look like some sort of metal frame glasses hanging vertically/falling off from Mr. Big's face, as if they were knocked off by the blanket. Where did the glasses come from? He wasn't wearing them just before that. (00:24:40)
Continuity mistake: When Carrie and Miranda are getting on the bus to Atlantic City, an older lady dressed in pink is sitting down right behind them. As the scene continues, we can see many more people filing onto the bus as the girls talk. But in the next shot of the entire bus, suddenly there is no one at all behind Carrie and Miranda. Not even the lady in pink; the entire bus behind them is empty, although people are still getting on. (00:09:25 - 00:10:35)
Continuity mistake: When Carrie and Mr. Big are having their affair in the 3rd hotel; it is located on 56th & 8th, and is described as being a 'seedy location'. When you see the inside of the hotel room, it is obviously a very cheap, tacky hotel. But later in the episode when Carrie and Mr. Big are in the lobby of this same hotel on 56th & 8th (verified in voice over); it is obviously the lobby of a much nicer, elegant, more expensive hotel. (00:02:05 - 00:19:30)
Continuity mistake: When Carrie and Aiden are arguing out on the street in front of her apartment, there is a shot of her holding the leash for Pete the dog in both hands. But suddenly as she is yelling at Aiden, you can see her throw both her hands up in the air and touch her head. She is not holding the leash at all. Then seconds later; there is a shot of her legs as Pete is running off, dragging the leash from her body and waist as if she is still holding it. (00:24:30)