Nothing was said about it being a replacement for shampoo
I only said I like to be able to see each panel, and my only other comments were about pressure washers and that it's a good start to strip everything off the paintwork.
Snowfoam itself won't remove stuck on dirt, mitt work and rinsing will
so you have used snowfoam ? and as i said you dont use snowfoam on its own, you use it with shampoo, this allows the shampoo to dwell on the dirt helping it dissolve so it can be washed off, its very simple
the only thing it gets off the paintwork is dirt, you make it sound like paint stripper
its used as pre wash really - snowfoam - mitt 2 bucket wash