And yet it works !!! 1

The product definitely works! The "pre-nacher" image of the SE K800i is probably very clearly.

However, with deep scratches it takes forever - with smaller longer than you think! This is no fault of the product but unfortunately necessarily so because the abrasive is extremely fine. Just as there can be a smooth surface for the application again.

As reported by "Harry so close" can already be written out grind the thick deep scratches with a very fine sandpaper and some Displex. Yet his maximum careful work smoothly on the whole screen with too much pressure, especially for longer than necessary. The sanding marks are then smoothed as usual with Displex; The display is then as good as new.

At the SE K800i (see customer photos) I polished about 5-6 hours. It is not only the time critical but also the pressure! If the finger by the friction is warm you well here. That is a maximum of laborious, but the success will be adjusted.