I was somewhat sceptical about this cleaner when I picked it at a local hardware store for $2.99. Bar Keepers Friend, yes I read about about it on the forums but thought mine was way too far gone to give it a try. Worked much better than I thought! So it took me a week to clean coach and put on a coat of wax. She is much better looking now. Here a half-n-half look from the rear:
Cheers,