The fact is, Escorts rust like...the Forth Rail bridge... Is it worth my time getting my son a pressurised spray-can (I know, the spray version is a VERY rough job for this!) for some spray-and-hope for his mk7?
I noticed whilst searching there's a couple of professional services, but to be honest the car's not worth that. Any major parts that you *shouldn't* spray waxoyl on? I recall on this newsgroup that "nothing that may require welding" is a good rule of thumb, but that could be quite a few bits and bobs!
Halfrauds do quite a range of Waxoyls, from spray gun, to pressurised spray-can, to a simple tin you brush on. I had a mk3 in my younger days, so I'm only too well aware of the rust (mainly cosmetic, I have to say) that can appear on escorts.
Alternatively, I suggested he finally leave our household, and just move somewhere *really* nice, with low yearly rainfall, with a garage. But being
17, he wasn't up for that. Prick.