I have a gas station 2 blocks from my apartment; but I travel about 30 min for good E also. I would be in heaven if my local gas station had E.I keep 2 5-gal jugs at home and that's what I do - just splash it in as needed. I fill up to ~2 gal under then top off typically. We have E a few places within 30 min so getting 10 gal once in a while isn't any drama.