<prompt> Human: I had some alterations done over the weekend. The job was well done, so I gave him a tip. He seemed surprised and told me that its very rare when he is offered a tip. What guidelines do you follow when tipping anyone outside of the food service industry? Who do you tip?  <response>: Ive always followed the dont tip a business owner motto. Gardeners, tailors, and trainers probably fall into that. 