> 20% should be a baseline, for bad service, 25 for "decent" and 30% for good service... where does this insanity stop? 50%? 100%? No matter how much you tip,

> 20% should be a baseline, for bad service, 25 for "decent" and 30% for good service... where does this insanity stop? 50%? 100%? No matter how much you tip, people will grow to expect it as baseline, and then some more