My method isn't quite so intensive. I don't have a hose or outdoor tap so have to make do with a bucket of water.
Products I use are Turtle Wax shampoo, Turtle Wax polish, some wheel cleaner with a sort of shaving foam brush and some Autoglym metal polish. Oh and a chammy. Nothing too fancy.
I haven't even vacuumed my car in almost two years. I just pat the carpets down now and again. Job's a good'un!
Edited by Mini Cheddars, 07 February 2012 - 11:52 PM.