waxoyl is crap tbh, the best thing i have found recently and i mean it is AMAZING BRILLIANT ASTOUNDING - bilthamber Deox products. I used the gel and clingfilm wrapped for 48 hours on HEAVY arch rust, did it again after the first run and rust wass gone along with the pitting.
Stuck it in a garage after for a quick lick of paint on the arches (200 for an OK job.... some imperfections but not MAJOR)
