The turtle and the hare - S1-E9
Continuity mistake: During lunch Sam says "be cool", while extending her bare hand. A shot later a french fry with ketchup has magically appeared.
The turtle and the hare - S1-E9
Continuity mistake: Miranda says "I know where my next orgasm is coming from" and all the girls look at each other. Sam is holding a glass with her right hand, but a shot later the glass is nowhere to be seen on the table and now she has a fork and is eating.
The turtle and the hare - S1-E9
Visible crew/equipment: Lighting screens reflected on Turtletaub's glasses when Sam says he's got a facial at 3.
The turtle and the hare - S1-E9
Visible crew/equipment: While Carrie and Brooke walk down the street, before and after they see Turtletaub the whole filming crew (a man holding a lighting screen, a sound technician wearing headphones and another crew member) plus cranes, tubes and boom mic are reflected on a glass for several seconds.
The turtle and the hare - S1-E9
Continuity mistake: When Miranda says she bought a new vibrator Samantha's yellow glass becomes transparent.
Answer: Yes, it is.