see J3, on long trips, most CPL hour builders (like myself) don't know how the airport works and tend to only visit once.. I tend to call the airport and ask them what the parking conditions are like up to a week beforehand.
Fortunately, where I fly, most people are very nice and generous!
A guy filling up his C206 even let me fill up my 20L jerry can for the J-3 I was flying before him, even when he arrived first!
Pyro.