What a lot of folks don’t consider Is that if you get ethanol free gas out of a pump that isn’t dedicated to just ethanol free fuel you get what ever gas that was pumped on the previous purchase from the gate vale to the pump. According to the distance and the size of the line that could be 2-3 gallons or more . Despite what many say i will not run anything other than ethanol free fuel from a dedicated pump in my boat motor , lawn mower ,weed eater,chainsaw,garden tiller etc. I have saw what untreated ethanol gas looks like after setting for a while it’s the consistency of apple jelly and about the same color!