6 points
Only thing that stands out to me is the percentages you’ve listed. I was always taught (and most of my peers seem to have been as well) that the normal tip for average service was 15%. Poor service (that is in the waiter’s control) gets 10%, and good/great is 18-22% (but usually 20%).
I was born in the early 90s if it makes a difference.
3 points
2 points