I pumped gas at a full service station when gasoline was the price on that sign. Washed the windows and thanked the customer with a smile.
When self service started taking hold, I still paid the extra few cents a gallon to keep the pump jockeys working and to avoid any gas smell on my good clothes. I thought it to be strange seeing a woman in a new Lincoln, wearing a fine dress with diamond jewelry get out and pump her own gas to save 60 or 70 cents per tank. Now we all do.