hello!! i was wondering if it is considered a "coffee shop au" if the place is just used as an ambiance? like none of the main characters work or own the place, they're just... there haha and meet in a coffee shop too, but it's only like a background scenario yk? i never wrote something for this trope so i was thinking if it's okay to mark this square on my bingo in this case. (sorry for the dumb question e.e anyway thanks!!)