Argh the memories;
Some lady ordered a Coke-Cola without ice, and still complained that the drink was to cold.
(I know the dispenser, dispences at 4c (39f). But without ice that would quickly raise. depending on room temperature)
Manager just microwaved her darn Coke just to please her. I don’t know how it ended, I just whitnessed a “Grr Gar Grumble” manager passing the kitchen..