I love this stuff.
After 4 weeks without a wash, the bonnet covered in tree sap with black bit of something sticking to it, the red Golf looked a right mess. So after a good pressure wash, I mixed up some AG shampoo into my snowfoam lance and gave it a really thick covering. By the time I had washed the wheels and arches, the 'foam' was still clinging. It was then rinsed in a methodical way with the pressure washer taking all of the gooey mess with it and the water just sheeting off.
All that was needed then was a light 2BM wash with my Wowo mitt and the rinse with an open hose to make it perfect(ish) again. Seeing the state it was in to begin with, I was foreseeing claying and polishing, but no, good old AG came to the rescue.