Burnt through a tenth of a kWh last night on the way home schooling a git-er-done in his F150 on how awesome my Volt is.
He had been driving like an idiot right on my back bumper for a couple of blocks until he finally got enough room to haul ass around me into the fast lane, but of course I caught up to him sitting at the next light. I eased up next to him, gave him a thumbs up, put it in sport mode and when that light turned green I kept him in my rear view mirror until he turned off a few blocks later in shame.
Definitely worth the nickel it cost me. Of course it didn't help my fuel log, giving me the worst mpg I've seen so far