ethanol free gasoline

[withAloha]

Aloha!
Has anyone used non-ethanol gas in their car? (In 2006 the state of HI mandated E10.)
I know that there are a few gas stations that offer it, "...for boaters and fishermen", but it can be used in regular cars, right? There is a list at this web site: www.pure-gas.org. And there's a 76 Hawaii gas station in Pearl City that offers 89 octane, non-ethanol gas, but I have yet to try it.
BTW, I have a 2011 Mazda3 i Sport.

 

[bikingpro5]

living in Eastern Canada they just started putting ethanol(E10) in our gas earlier this year. I still have a few spots that don't use it and it has no effect on the car.