I love the look on their faces when you go through the drive-up window. They give you your coffee and then take their sweet time making your change, expecting you'll drive off allowing them to keep the change for a tip. When they turn around and you're still sitting there with your hand out waiting for your change, they look at you like you just kicked their dog or something.
All you did was pour a cup of coffee! There is nothing exceptional about that service!
