I am curious about the rude ECV behavior. I use one, and I know that what some people may think is rude behavior is more a function of how an ECV works...for example no brakes on those things, so when people step in front of you (amazes me all the time...it is like you are not there), you may not be able to stop quick enough. Don't get me wrong, I know there are people that abuse them, just like everything in this world there are those that take advantage and feel entitled, but just curious...and to make sure that I am self aware of not doing something someone else thinks is rude.