So when I was at ADI last month, I managed to catch up with @THQuattro Who sorted me out with a bag packed full of Marells goodies! Now, my time has been tight - thanks to family commitments and work, so the S3 has had to put up with being filthy for some time. However, that gave me a good base to test out the products. The Marells range really impressed me, they made the full clean virtually effortless and what’s more, the products even smelt nice. The glossy finish is fantastic I was feeling pretty generous so I started with my mum's car - I appreciate it's not an Audi.. But bear with me! The photos don't do this justice, as this car was really filthy... Wash Process: Autobrite Citrus Pre Wash Marells Shampoo as a snow foam Marells Shampoo applied with Meguiars Lambswool mitt (2 bucket method - with grit guards) Marells Wheels - slight agitation with wheel brush Marells Glass Clear Marells Final Touch quick detailer Before: After: Now for the S3 - Before After Despite the ground on brake dust, it was no match for the Marells Wheels, with hardly any agitation! .... I ran out of time on the day, so didn't get the chance to polish up the tailpipes. Thanks again Toby! You'll be seeing me again, just as soon as I've got a gap in my detailing kit.