Dr. Beasley's Glass IQ: Review + longevity test results

Wolfgang Perfekt Vision is my go to product.
Just a note, this is my first post, glad to be aboard!
 
Maybe you guys in LA with your traffic never get to drive fast enough for a glass coating/sealant to work!:laughing:

Outside of rainx, the only glass sealant I've tried is Adams. While I'm sure Adams isn't the best, the difference in rain at 30/40mph+ was certainly discernible. If you're just toting around town at 20mph, I would easily see why you didn't see any difference.
 
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