Nope, I haven't. I usually get the best option and even with their wax I don't have an issue. Might want to try a glass stripper in case its interacting with something else on the windshield. RainX used to make a really good one or even just vinegar and water is good.
Yes, with the colors that have discolored my car's interior. The jets are so strong they strip paint and then somehow make it into the vehicle. I've felt it come through the sunroof as well.
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