The Diner is often used by various robots to socialize and reminisce, particularly the Battle-Bots to celebrate their winnings. Large and tall windows open up a big view to outer space and the Earth. In the center of the diner is Spinner's stand equipped with television at the top of the structure. Typically during parties, the place is illuminated with a light show.
- The Tread Heads were the only team not to visit the diner.