I'm always looking for a good exfoliant and this pink cutie seems to work pretty well. It says it has 5 speeds, and it does - 3 up and then 5 down. The lowest speed is really slow. The bristles help a lot with exfoliating dead skin cells, especially when I use it with a good liquid exfoliant facial cleanser. I'm at the age where I really want to get rid of as many dead skin cells as possible, as quickly as possible. This device is easy to keep on my bathroom countertop. My other battery powered facial brush sat upright in it's charger stand and I was always accidentally knocking it over. Pinkie is really easy to keep up with.