I applied Aquapel to 2 cars so far. The water beading is as good as any of the glass products I've used. Application is easy but I don't think one tube will go around all the windows of many larger vehicles, and I want at least 2 coats on the windshield. The wipers do not smear or chatter. If the protection lasts several months as advertised, it's well worth the $10's per application. So far, so good :up
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