The most aggravating things about being a driver 13. People who say, "Don't worry about the change." The customer refers to the leftover coins and does not tip. The order might be $21.95. They hand you $22 and say, "Don't worry about the change." This remark is highly insulting. There are two ways the driver wants to respond. 1. What makes you think I would worry about 5 cents? 2. I am worried if that's my tip. I want to pay my bills, not buy a gumball from a machine. Last updated: August 8, 2008