E85, Who is Using it?

[cadyshac]

I have a '08 flex fuel Tahoe, never used anything but gasoline. I have steered clear of E85 but now I am wondering if I should be running it. Any advice or experiences on this?

 

[amtronic1]

In my '13 documentation, it states the gas mileage goes down a lot using E85. I would say run a tank and try it, but I plan on staying away from it. As I am in Florida I don't want to tempt fate with any condensation, water absorption or evaporation issues.