I'll start...
...technically I don't own a Class A (we own a 32' Jayco Greyhawk Class C on a Kodiak Chassis), but I did help my folks wash their Winnebago Vectra today. They are in town visiting the grandkids and have been fulltimers for the past six years.
2007 Jayco Greyhawk - Kodiak 32SS
'00 Subaru Outback Wagon