Points taken about being lazy,except I wasn't..... I do normally do it myself but was rushing to get somewhere and thought it would be a good idea to use a carwash. Obviously not a good idea!!!!!!
I got the rear wiper arm today anyway from the stealers. It is identical to my old one ( facelift type) and not modified like he said. It came with a new spindle cover and blade too for those who need to know. It cost £28 + vat for it all. I don't think I will get anywhere with the carwash and will end up putting it down to experience I think, but if I don't hear anything in a couple of days, I will chase it up.