Well I am somewhere in the middle. I have used about a quart but half was sanded off. I used aftermarket replacement panels and did pretty good work on putting them on but the panel line from the rear quarter to the door just would not line up. It was only off by an 1/8" but that really shows up. I used "filler" to redirect the line on the quarter to line up. The rest of the filler was used to skim over panels like at the front of the door and the rear of the front fender just to get them dead on. Is that a Bondo Bucket?? I don't want to sell that kind of car to someone! I won't be selling it right away but sometime down the road. EB