The most aggravating things about being a driver 30. People who want to have a conversation with the driver. It's okay to say a few words in passing, but the driver has got to maintain a rapid schedule. We typically have other customers' orders sitting in the car or waiting for us back at the store. We can afford to spend only a minute with you. It's not like we're trying to be rude about it. Conversations and other delays make the next orders take longer. Last updated: August 8, 2008