Loaned my lovely popup camper to my MOTHER and sister for a week at the 4-H Fair. Never thought about what a dusty, dirty place fairgrounds can be - it took me days to get it washed, dried, cleaned afterward - there was dirt in every crevice. I guess I'm happy it didn't rain, because then it would have been mud.
Even thinking of our beloved 28' Class C that we never loaned to anyone after the pop-up "lesson" - we put plenty of dings/scratches on it, plus destroyed 2 motorized step sets, (and Ed tracked a big glob of 5th-wheel black grease onto the carpet) and that was while treating it carefully as our "beloved Class C".
