On Saturday, March 2, 2019 at 1:07:29 PM UTC-8, wrote:
I've used the Prist canopy cleaner and I don't like it. The Plexus product seems to be a better cleaner. I don't know about the other stuff.

My local composite shop mocks his dentist. "He does'nt really care, he's really glad to see you brush your teeth"

I have had the exact opposite experience. Prist windo clearner works great, Plexus leaves a film and can't be cleaned off.