I applied to this repair on the recommendation. I needed to polish the lock of the metal strap from the Tissot watch. There are no questions about polishing, all the scratches have been removed. But...no one said that a layer of matte coating is also polished from the original designation (around the letter "T"). When I picked it up, I was unpleasantly surprised. I think that at least we should warn about such things!The polishing chips have also not been completely removed.