how will ethanol affect my fuel mileage ?

Look, Nancy... How about you take your need for an argument to all the others here that are saying it's a loss.

My time is important to me and what I'm willing to give to a kid pissing for some kind of validation, has been exhausted.

Are you forgetting what the OP stated or just ignorant? What does the OP ask in his first post? "can you post your experiences" So I gave my experience and you responded to it, so I followed up with it. If you wanted to down play MY experience with E85 then you should have expected me to respond to it. There was no argument trying to be started. Literally just stating my experience with it, so deal with it.