My in-house automotive expert has been traveling some distance to fill up the cars with ethanol-free gas. Initially, I found the cross-town quest absurd. Then I checked my MPG. How does a full 4 miles more per gallon sound? That has been my experience since I switched to ethanol-free gas. 
To find a gas station that sells ethanol-free gas check out pure-gas.org. The site provides state by state listings for your convenience. 
By the way, I’m enjoying my new ride Gertie. She’s an Infiniti Ex35 and cute as a button. One thing I learned in recently purchasing a new car: research the national market. Local prices were super inflated, so I shipped one in from out of state. It was surprisingly reasonable to ship a car. This strategy allowed me to leverage several dealers against one another and negotiate a killer deal. 