Yes, people have accepted giving large tips as a reward for good service in hopes that it will get them even better service next time around. My main objection is the people who deem tipping necessary to be considered a "good" person but then can't explain why it's morally necessary to tip the waiter who makes at least minimum wage but not the person who bags your groceries who makes the same.[/QUOTE]

Maybe we should consider tipping baggers for good service. I am so tired of repacking my groceries I almost always use the self service lane. I too have begun to wonder why only certain services get large 15% to 20% tips. Especially when the service is mediocre or bad. Why not the craftsperson or artist that custom makes an item for you, they usually make less than minimum wage and often work 8 to 12 hours a day. How about the airline service agent that actually helps you via the phone, most of these folks only make minimum wage. This list could go on forever.