I had opticoat put on my BSM 3 series about 4 years ago. It didn't really protect against swirls. And I was really anal about washing with the 2 bucket method, etc.
I now need to have my car polished again because its pretty swirled up and I don't know what I'm supposed to do.
Sometimes I think it would have been better to just have the car polished and waxed like normal because then I could just hit it with a polish now and then to spot fix scratches without having to worry about the opticoat.
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