[jimbo2012]

Not at all, would you rather get into an argument that the service sucked.

I never did it, but if the occasion arises I prefer to get the manager explain the problems and let them do their job and train the staff.

If they run a good biz you may even get comped for a return visit.

Now before you say that's bad because the wait staff may be fired, it would not be from my single problem with them.