For the majority of the series, Jerry's (Jerry Seinfeld) apartment number is 5A (and is shown at least once as 3A). This apartment number is indicated in black letters and numbers on the apartment door. However, in this episode, Jerry's apartment number is 411, indicated in gold-colored metal numbers next to the door. Something else, also gold-colored metal, is mounted on Jerry's door instead.
In Jerry's kitchen there is no shelf dedicated to all of his cereal like there is in later episodes. Instead, there's just a space between the cupboards.
In the opening scene of this episode, the hallway of Jerry's apartment building is different than the hallway in Seinfeld: The Kiss Hello (1995).