fancypants!I don't. It's been below -10°F for the better part of a week here, and my block heater has helped get the car running and rolling very nicely. And yes, I had to spec the block heater at the dealership when I bought it. They tried to tell me it was a waste of money; I told them to just install the thing.
me n' JM gotta open the window from the attic to throw molatov cocktails on our shit just to free them up from the glacier