I worked a summer job at GAME, we are talking like fourteen years ago at least.
While I enjoyed working on the tills and around the store, there were days where you would be assigned managing the new stock in the backroom. Boxes of new games and accessories would come in, you then had to remove them from their cases, then shrinkwrap each game disc and manual together using a shrinkwrapping machine so it could be put behind the tills, while the case would go on the shelves.
The room you had to do this was at the top of the shopping mall with a skylight window that didn't open letting the sun blaze in. The shrink wrapping machine gave off a ridiculous amount of heat, so you basically had to put up with dripping with sweat and occasionally burning your fingers on the machine. Wasn't very nice.
I also had a few bar jobs when I was younger, which generally could be quite fun at times. The one I quit after not very long though was actually one working in a posh wine bar, which was the most upmarket of places I worked. The Owner was a complete and utter arse. I didn't get paid anymore than I did at bars with a more younger, rowdier crowd, but there was the promise of better tips due to the cliental. The problem with this though was that tips had to go into a communal pot, which the Owner then took a massive cut from despite doing nothing. His argument was that he occasionally let us have lock-in nights, so we were being allowed to drink many fine drinks for free then. I got fed up of it pretty quickly.