,,, youll be able to swap out a tank (just like your gas grill).
...........The tank on most gas grills holds 4 gallons of L P Gas...........
Back to “full service” filling stations.
You remember when full service stations existed?
Most kids today will ask: Full Service, what are you talking about? They have no idea.
I was working in one at age 15 and did it all.
You must be over 40.