Has anyone used Mikrosmooth CD polish?

I have used it on rare occasions if a CD has a scratch or skips. Seems to work if the scratches aren't too deep.

Thanks for your responses. The theory behind the effectiveness of Microsmooth intrigues me. I can believe that the surface of CDs have micro imperfections that can be smoothed out with this polish enabling the CD laser to read the pits and valleys more readily.

The less error correction the better!

how does it smooth out 'just' the imperfections, without altering the rest of the finish?

As I understand it, Mikrosmooth is "smoothing down" micro particles of the CD surface that stand above the rest of the disc surface, thereby creating a consistent topography for the laser to read.

The laser doesn't have to navigate over and around the surface peaks thus requiring less error correction to read the disc.

Yes! Skipping CD's are gone, some CD's sound totally different. I polish every CD before playing. I have done a number of "before" and "after" comparisons - even my wife says she can hear the difference.