impacts

Does anybody know if Ethanol free gas burns "cleaner" than standard 10% ethanol and/or if a bottle of Techron should still be used at every oil change interval when using Ethanol free gas? Should Techron be used more or less frequently, or not needed at all? Thanks, Sonic

I don't have a Soul yet, I want one really bad. I have two kids, a five year old, and a 9 month old. My concern is for their safety if the event a rear impact should happen. Am I just over analyzing? are they any less safe if I were to go with a Soul versus say an Optima? I did a search, but...