Glenn reaches across the deli table and picks up a soda cup. The camera angle changes to a side shot and the cup is missing from his hand. The scene switches again to a head-on view and the cup is still missing, it's not even on the table. It has vanished.
Glenn, forgetting that he's no longer store manager, apologizes for being late and attempts to start the meeting that Amy is already leading. It was established in Lovebirds (2019) that Glenn typically got to the store at 4 AM when he was store manager. If he was still operating under that impression, he'd still have been there 2 hours before everyone else even if he was running a few minutes behind his normal time. Furthermore he has revealed that he spends 2 hours preparing his meeting notes, probably in his office, and if that was still the case someone would have seen him doing so.
Sandra arranges the display of scented candles in the order that she encountered the scents in her life, a display for which Mateo compliments her. In a big box retail store, shelf layouts are decided by corporate. Individual employees should not be making their own arrangements.
While looking at paintings her dad made of actors from The Breakfast Club (1985), Amy remarks that they would make her 16-year-old self very happy. Presuming the character is roughly the same age as actress America Ferrera, she wouldn't have been 16 until the year 2000, well after the Brat Pack's popularity and 15 years after The Breakfast Club's release.
Cheyenne badmouths Amy to a customer about being out of touch because her new salary is so high, reasoning that Amy doesn't even know or care about the price of diapers. Amy had been making a floor supervisor's salary, not much higher than the average worker's, up until that day, and had not even received her first management-level paycheck.
While on the phone hearing about the benefits of her new job, Amy is informed that she's entitled to an assistant, to which she expresses confusion, saying that Glenn never had one. The woman from corporate explains that Glenn declined to have one as he for some reason believed the assistant's salary would be deducted from his own. Glenn had Jonah, and then Eugene, as his assistant in America Ferrera, a position for which he had to ask corporate's permission to create and was only reluctantly granted permission.