When I bought my car around 9 months ago there were a few areas that had rust spots; mainly above the rear number plate, the rear wheel arches and front nearside arch. I tried to fix it myself but the rust has reappeared in all those places! My car is also titanium silver which being metallic is a bitch to blend in using rattle cans. I've two questions If I may?
Am I wasting my time trying to sort it myself?
How much roughly would I be looking at for a body shop to fix this?