Started cleaning the mini today, hasn't been washed for 6 months
So gave it a good was with gold class shampoo and bilberry on the wheels but the tar and bugs were ridiculous
Zoomed off to halfords before they closed
Intensive bug remover, not great on the tar but not too bad, an hour spent on the rear and side so far
Also bought autoglym glass cleaner, this stuff is the nuts!
Also autoglym metal polish, also great stuff, tail pipe has never been so clean, also in a bottle rather than the annoying tubes

Will try and get some pictures tomorrow when I've done some more