I have a porter cable 7424 and use the
sonus line of polishes. Normally I:
Wash:
Nxt car wash
clay : 4 stars mild clay
polish : usually use sonus #2 and then finish with #3 for that mirror like finish depends on the severity of the problem
wax: usually gold class liquid wax or the carnuba from the deep crystal series
Interior:
wipe everything down with armor-all
vacuum and then shampoo all the rugs
clean all the door jams with some 4 star spray wax
there's more but it's all the small steps that would be keeping me here all night....
I'd really like to learn how to use a rotary buffer to give that little extra edge even though I'm small operation I like to do a quality job every time. It's more of a hobby for me