I'm amazed at the amount of filth that SRP managed to lift up off the paintwork.
i polished my sister's car the other weekend with SRP (love the stuff), i was chatting to a car friend about the amount of dirt the polish lifted from my sis's car's messy paint.. i was told "if you washed it better the polish wouldnt have been able to find any dirt"
advice from someone whose "into" detailing