The way I am grateful for this device is something I would never be able to fathom. I know it is expensive, but this is an investment for skincare. This device uses advanced technology, literally the same as professional cosmetic facials done in salons, to deliver smoother and clearer skin. It deeply reduces wrinkles and improves skin elasticity and texture. Be consistent, and trust me, you'll see a noticeable difference in your skin's texture and tone. Not going to lie, it was very uncomfortable for me in the beginning—I even stopped using it—but then I got used to it. It is super safe. I feel like it makes any skincare product work ten times better than before. I've seen visible differences faster, especially with my texture and dark spots.