I agree completely. It’s not just on the jars, the tip line shows up on receipts at places where you don’t traditionally tip as well...it’s annoying.
If I have to walk up to you to place an order, and then step aside and stand around and wait on you (as opposed to the other way around, which is how it used to be) then you have no business asking for a tip on the receipt or placing that jar under my nose.
Agreed - I was going to mention the tip line on receipts as well. Very annoying.
The only exceptions I tend to make are for ice cream shoppes. And my favorite local sandwich joint.