Why do we tip 15% and not 10%? 20% instead of 15%? Sure, it is some sort of ransom “to insure prompt service,” but really we tip based upon our expectations. If we expect lousy…
Why do we tip 15% and not 10%? 20% instead of 15%? Sure, it is some sort of ransom “to insure prompt service,” but really we tip based upon our expectations. If we expect lousy…