Simple. Go to a store like Tractor Supply that has a large propane tank and easy access to park your Axis near by. The propane tank on the Axis is on the driver's side about 10' back from the front.
The store employee will hook up a fill hose to your propane tank and fill it while it vents. When it starts to vent liquid propane (it will form a cloud of water vapor) then it is about 80% full and that is as far as they can fill.
Other sources of propane supply are local propane fuel delivery outlets like Amerigas, some independent gas stations, hardware stores and others. Do a Google Maps search for "propane refill near me" and see what pops up. Not all stores with propane tanks have access for an RV so call and ask.
Also ask local MH owners. That is how I found my nearest propane fill place, an independent lumber yard that didn't show up on the Google search.
David
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