I just got back from my trip to Cleveland from lexington, KY. I think we counted a total of eight suburbans the entire trip. Ours didn't count... It is funny to be one of the few larger vehicles on the road. I had a few cars tagging right behind me around Columbus, OH. I thought they wanted me to get out of the way until they followed me into the slow lane. Cool, this one little honda stuck right behind me when I was running 80 getting 25mpg