Anyone out there ever used paintless dent repair(dent wizard)? I've got some door dings that drive me nuts every time I wash my car or look down the side.I can't afford a paint job right now and I've got other things I'd like to do first.Paint is original and still looks decent ,except I have to buff it twice ayear because whiteish bloches appearn if it sits in the sun for long periods.Luckily it's in the garage most of the time.I was told the paint was losing it"s pigment.