I used E15 fuel for a day while I was on the road (trip to Ohio funny enough) when Sheetz was doing a Thanksgiving deal where they were selling it for $2 a gallon. My car at the time took a while to start up the day after when I got back.
Unleaded 88 (what Sheetz calls their E15) works okay in Toyota engines but you do shave off a few miles of range. A lot of sheetz and circle K's sell gas without any ethanol but it's like $6 a gallon.