It depends on the place. I go to Jason's Deli regularly at lunch and don't tip at all. I mean, if I ate it there I would get the same amount of service and not be given the option to tip. Sometimes I get restaurant food to go and the to go person gets me dressing, plastic ware and a drink, then I give a buck or two.
Amanda
2011 Specialized Epic Comp 29er | Specialized Phenom | "Marie Laveau"
2007 Cannondale Synapse Carbon Road | Selle Italia Lady Gel Flow | "Miranda"
You don't have to be great to get started, but you do have to get started to be great. -Lee J. Colan