The shaving cream on E's face kept changing from thick to thin.
In the opening scene, Eric is in the barbershop talking to Ari and his shaving cream constantly gets new fingersprints, more cream added to his face, and then less on his face.
At dinner with Harvey, E's wine glass on the '53 Margaux changes fill levels on camera angles.
Upon sitting down with Harvey, the wine bottle is turned sideways from view. Once Eric tries the wine, the bottle's label has been rotated to face the camera.
At the end of the episode, when Drama is wearing the Fire Department's hat, it reads "Bevery Hills FIRE Department" Beverly is misspelled.