I will give mine one final wash this weekend before the freezing temperatures set in.
Over Dec / Jan, i just fill up a pump sprayer with VP Citrus Pre Wash and warm water, drive down to tesco. I go to the self service Jet wash and give the whole car a good spray of the VP letting it dwell for 5 mins. Only using the rinse function of the jet wash, the car gets a thorough rinse.
Probably takes 15 mins to wash the car.
I drive home, get a hot brew on and put my feet up.
No faffing around with hose pipes and wash gear, no direct contact with the paint casuing swirls and no iced up drive way. win win!
Rich