They're not really there to launder your car though, tbf. They are there to launder cash for their gangster owners.
The place at the bottom of Swains Lane has gone now, and so has the garage on Holloway road where you can hire a squirty thing to do it yourself. Hence the car is now right state. I will have to take it to the Kentish Town won which is a nuisance because of the traffic.