[quote name='Looney' post='653864' date='Apr 8 2009, 02:52 PM']Thanks for that.
When I wash it i always took it to a car valet place but after seeing 5th gear's feature on Valet place Vs Jet Wash Vs Car Wash I don't do that anymore.
They basically said that the WORST is the car valet place for getting scratches, then the jet wash and finally the auto car washer is best as it very rarely picks up grit - which was very surprising to me but you can't argue with science.
If I lived in Dover i'd go to that petrol station (BP i think) right next to the Chunnel entrance that has a brushless wash - just sprays water and foam (and prob some chemicals) and magically the car is clean.
So now, I jet wash the car at home and then wash with the softest, cleanest rags and sponges i can find and am mega careful re grit.
I think the damage is already done so guess have to call in an expert to make it good again.[/quote]
Honestly - it is very very easy (and very satisfying) to fix this yourself - get yourself a Porter random orbit polisher (or similar) and some good polish. If you decide to go this route drop me a pm and I'll hook you up some good links of online retailers who can supply all you need.
Also: take all the sponges and rags you have check them for grit give them a good clean.... and then burn them

get yourself a lambswool wash mitt (my preference) or a microfibre one.
And finally - washing the car: I know it seems like a pain doing it yourself but its the only way to ensure the condition of your paint. Get two buckets a lambswool mitt and two or three big waffle weave drying towels. I can do my whole car (doing a very thorough job) in forty minutes and it's pretty satisfying. I'd never trust anyone else to wash my car and certainly not the grubby plastic flails of an auto wash (and my IS is a mere fraction the cost of yours).