plequerre said:
I understand that and I do tip on the island and even very well when it's justified, but when I receive a bill for $18 for a hamburger and $6 for a can of Diet Coke, and when this bill mentions "service included", I assume that the waitstaff has already been adequately compensated for the job and I don't have to add 15% or 20%, so I just leave a couple bucks.
I believe that's a legitimate assumption, no?

What do you do in this case?