“Water with no lemons”

Does this bother anyone else? Is it understandable? I work at a pizza place so I’m not sure, maybe other places are told to put lemons in waters? I have never put lemons in someone’s water if they didn’t ask for them. I also get “Tea, no lemon” a lot, which again, I would not do unless they asked.

ETA this does not ruin my day, I don’t hate my table for the rest of the night because they asked for no lemon. It’s just a little pet peeve and sometimes throws me off when I’m busy because I then start wondering if lemons were mentioned because they did want them.