Continuity mistake: During this scene when Samantha is confronting her new assistant, the office set-up is completely different than before, when Nina G. was working for her. The assistant office space is much larger, glass desk, different angle, next to small conference room instead of Samantha's office, etc.; obviously not the same office set as previously used. Yet Samantha has not changed offices at all during this time period, as it wasn't too long ago when she fired Nina G. Something as major as changing offices would definitely have been mentioned in the plot (as changing apartments always is); and there hasn't been enough time since she fired Nina G. (00:13:45)
Audio problem: After Carrie returns from dinner, she is using the computer when suddenly Aiden ("AidenNYC") is shown logging onto her AOL Buddy List (upper right of her computer screen). But for some reason, the show uses an 'IM Chime' sound. When someone logs onto their computer and appears on your Buddy List, it makes a different noise (usually a door-opening sound). The 'IM Chime' sound only happens when someone actually sends you an Instant Message. In this case, Aiden had not IMed Carrie. There was no IM on her screen, and he only appeared on her Buddy List. (00:18:40)
Continuity mistake: When the horse drawn buggy is pulling over to the curb in front of the hospital, you can see it dodging traffic and cars. But after Carrie leaves and the buggy pulls away with only Mr. Big, suddenly there are no cars or traffic in sight. The entire street from that direction appears to be completely empty. (00:22:50)
Continuity mistake: In the first shot of the diner as the girls are waiting for Carrie to arrive, the baby photo of Charlotte's daughter is not visible on the table. When Carrie comes in, there is a clear shot of the entire table, and the baby photo is still nowhere in sight. But in the shot where Carrie sits down at the table with the girls, the baby photo is suddenly sitting upright on the table near Charlotte, and fully visible. There was no time for this to happen, as they are just sitting down. Carrie is still hugging her friends (Charlotte) at the table. (00:41:40)
Continuity mistake: Right before the '3-way'; Samantha takes off the top of her lingerie/dress and pushes it down to her waist, to reveal a strapless black bra she is wearing underneath. She does this in response to the younger girl removing her top, and they are both obviously getting ready for the main event. But in the next shot when Samantha is kissing Richard in bed, she is suddenly wearing the black lingerie/dress pulled back up over her shoulders again. Why would she put the dress back on, after removing it for sex? (00:23:10)
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 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)
Revealing mistake: When Samantha and Maria are in the bath tub arguing; Samantha decides to leave, and suddenly gets up out of the water. She is not wearing anything from the waist up; but if you look closely just at the end of the scene, you can briefly see that Kim Cattrall is actually wearing some sort of minimal dark undergarment below her waist to cover herself. You can see a black strip of material across her hips. (00:11:20)