Day, my car has 30,000km down and is dark grey metallic. Now in the nice weather I see many small micro scrapers in the paint after washing, just like you can imagine after 30,000km just on the entire paint. I bought Meguiars ’16 now and now wonder if I can get a good shine with it alone, so that you can no longer see the micro scrapers. I do everything by hand, so I ask myself whether the polish is really worth it.