I was helping a friend detail his new BMW 330i. I started to polish the roof and the PC stopped. I looked at the plug and it didnt seem to be unplugged from the extension cord. In fact it looked fully plugged in. Anyway I put the PC on the roof pad side down and went to the cord to jiggle it. Well anyway, it was the connection and the PC started up, but not before it dented the roof with two nice sized, what looks like door dings. So now I have to get my paintless dent guy to remove the dings...... :nono NEVER NEVER leave your PC on your car.... :bawling: