David Fermani
Forza Auto Salon
Setec Astronomy said:I'm surprised no one else has mentioned this, but I find that Z is more prone to water-spotting problems (which would include acid rain damage) simply because the beading is just crazy so the beads tend to stay on the car under certain situations.
I wondered the same thing but didn't want to mention it. I'd then be willing to say that a product like JW AJ would ultimately be better because of it's sheeting properties leaving much less water on the surface?