Cherniske obviously knows his stuff, and he writes clearly. Many references allow documenting everything he says, and the specific recommendations can prepare readers for productive discussions with their healthcare providers.

I found it was going to cost me to keep playing. So for the time being I have stopped playing this game.

It worked as advertised when used on a deep scratch through the clear coat on a red Nissan pickup. Be sure to follow directions so that excessive clear cote is not removed. The scratch was changed from clearly visible to difficult to see. The product also removed some wax swirls. I do not know if removing the scratch will compromise the life of the clear coat that has been thinned.