Many, many moons ago, I was working the graveyard shift at Safeway. They had their own music programming. We could not alter it, or turn it off. One of the huuuuge issues was it replayed the same set every hour, including Tiny Bubbles. After many hours of Tiny Bubbles, we were all ready for the looney bin.
Worked at Macy's for a few years.
Usually acceptable music, except at Christmas time. Wanted to scream every time "Last Christmas" was played - seemed like every half hour!