Product review (5 stars): My hair hasn't looked this good for years. The styler made my hair shinier, gave it volume, and took less time than blow-drying.
My hair has never looked better. This reminds me of a spinning rotating heated styler that I had years ago, then they stopped making them just as mine broke. I couldn't replace it. I've tried several kinds, but they just didn't work. This one does.

There are two buttons, one for use when you are doing your left side, and the other for the right side. You can flip the hair down, or up. Somehow just by accident, I made a cascade of curls. I loved it! I hope I can figure out how to do that again.

Instead of frizzy hair, the spinning or rotating heated brush left my hair shiny and with lots of volume.  I usually have trouble with the back of my hair, but the styler made it easier. It also took MUCH less time than usual to dry my hair. I'm not sure why. It might have been because it was fun and the time just seemed to go by faster.

IMPORTANT: The styler grabs hair firmly, which really helps with styling, then it releases it. Don't be alarmed when it grabs your hair. Just give it a second and it will let go. The fact that it holds it firmly gives a smoother finish.

NOTE FROM MY EXPERIENCE: Don't put too much product in your hair to make it shine. (1) You don't need it because the spinning action adds shine; (2) too much product causes it to take a long time to dry; (3) you don't want to gunk up the brush. I ended up looking like I just got out of the shower or had over-conditioned my hair. I learned that I don't need extra product, or at least not very much. A little goes a long way with this styler.

I'm really considering ordering another one in case this one wears out and they decide to change this one or stop making it.