[TW]Fox;27282479 said:Did we ever work out what snowfoam actually does that a proper hosepipe doesn't other than tick the detailing world fad box and look cool?
Not sure if serious? It's been covered so many times I'm surprised you've never seen the logic.
The advantage is that you spray an even film of detergent on your car, let it loosen the grime, and then wash it away without having to actually touch the car, i.e. less chance of grinding dirt in to the paint work.
It's basically like old fashioned truck wash but its pretty because it looks like snow, I'm guessing it's this bit you take offence to?