My signature was not needed. He simply swiped the card and had not planned on giving me a receipt. He charged it and quickly walked to the service area. I called him back and asked for a receipt. @travelnut I would be interested in hearing what you find out from the PD.
You can bet that I will share all your advice with my D. She doesn’t drive as she relies on metro and uber for everything. I plan to take her to one of those pumps and show her how to put air in the tires.