It solves two problems for me: because of a solvent allergy I can use nail polish is difficult. He also flips in everyday life quickly and needs to be constantly refreshed. See natural nails but from just less maintained.
Now came this device. The application is incredibly easy. The brief instructions also. There are 2 polishing attachments. A smoothing and one for the shine. In seconds you have filed your nails with it. Longer or too often one may not, because the nails are too thin or otherwise be damaged by the heat. The latter one notices when one considers the essay too long on one place. Can really hurt you but not when used correctly, even if you take a little slip.
But the most astonishing I found the polishing article. The nails actually look like painted with transparent lacquer or at least wet. Even though I knew it, I had to touch it several times to convince myself that it was not so. You will also feel exactly like painted.
Great!