[JRSully]

I go to a very small local municipal airport here on Long Island. Load up 3 or 4 jugs and leave. It has 2 options
1. typical gas station set up, slide your card, punch in how many gallons or $$ amount you want, pump and leave
2. On occassion, the guy driving the fuel truck will offer it up cheaper than the self serve pump, which is even better

Driving up and pumping directly into a car is no bueno. As stated, no road taxes collected. They let the "fill up your jugs..." situation slide as you "could be bringing fuel to an airplane that is not able to taxi up to the fuel pumps..."
Either way, I love the stuff and glad it is still available.