Oh my skin saver. First week of using, you may get some pimples, and that's because all the dirt in your pores is floating onto the top layer of your skin. Don't worry, and keep using, you will have a smooth and clean skin. Things to pay attention is 1. you need tough skin to use it
1. you need tough skin to use it everyday (also depends on the type of brushhead you use)
2. you need a cleanser that doesn't foam (That's why they partner with philosophy's purity cleanser)
3. You need to change brushhead every three months or shorter. (The brush head itself will cost roughly $100 per year)
4. Compare with Foreo, then decide which one you prefer.
Overall, if you follow the rules, this would be a game-changing tool for you. Otherwise, it may get your skin worse.