Hand car wash?

Has anyone seen a hand car-wash that's actually functioning recently? I tried three local ones this morning but all of them are shut - the one on St Ann's/Seven Sisters looks like it's packed up completely.

I don't particularly want to go through Sainsbury's big machine one (if that's working?) as I'm not sure they are good for paintwork.

Failing that - are there any willing youngsters out there wanting to earn a quick bit of cash?