We go shopping at Eglin Air Force Base every week. I often buy coffee at the Starbucks at the Food Court. When I go to pay, I tell the barista that I want to prepay for a Venti coffee for the next military member that orders coffee wearing their uniform. Today, the barista was a young man I had never seen. He looked me in the eyes and grasp my hand with both of his and said Thank you so much. He made sure all the other employees knew to give that free cup of coffee to the next uniform at the counter. I love doing that. I never know who gets the coffee but it is fun to surprise a soldier/airman.