It's not really circular logic to me (and I don't like tips):
Me not liking something does not make it acceptable to express my displeasure about it at the (literal financial) expense of service staff that is providing the same service to me as they are to other, non-tip-averse patrons.
That's what orange URL sharing site discussion sections were made for :)
Me not liking something does not make it acceptable to express my displeasure about it at the (literal financial) expense of service staff that is providing the same service to me as they are to other, non-tip-averse patrons.
That's what orange URL sharing site discussion sections were made for :)