ThumpDaddy
All Star
I've worked in the service industry and I know plenty of people that work in the service industry and I don't overtip unless the service is good. Even when it's not good I would leave a dollar unless they was totally disrespectful to me. I'm not going to overtip because they think I don't tip. As long as they do their job well they'll get something out of me. I usually tip between 15%-20% depending on the service. If the service is really, really good then I would tip 25%.