Vitala Facial Device

Has anyone used the Vitala Facial Device? It's supposed to firm your skin, reduce puffiness and "define your natural V-shape" of your chin. I saw someone on instagram using it and obviously they made it look like it works very well. But can't just trust that, especially since they're probably making money off any purchases from their link. So just looking to see if anyone has used it and what they think of it!