Read? TIP - To Insure Performance? Not Really For One Time Effort Job
So far he has received tips from $1 to $20 and men are more likely to give tips!
We have to look at BOTH number as ONE: Absolute and % to be truly and really impressed by the number. Either number is not good enough to conclude that WoW factor!
That $1 tip is between 0.5% to 11% of the service value; but $20 tip is a 3 Bagger! That gentleman who gave $20 is truly impressive. Those in service field, have you came across such multi-bagger tips too?