Amazing! I have medium length, curly hair that tends to be frizzy. I generally have to blow dry with a round brush and smooth with a flat iron or curling iron if I want loose curls. It takes multiple passes. No other tool ever works on my hair. The first time I tried this hot brush, it worked amazingly fast to smooth my hair. I tested it by half doing the blowout so my hair was super frizzy, but this brush smooth it with a quick swipe at each section. My hair lasted 3 days with only a tiny touch-up on the bangs. Highly recommend.
I had hoped the brush portion of the tool would provide some "grab" on my hair. It doesn't. The brush spikes don't do much, so you have to hold your hair on the brush and the edges. There isn't a great way to even get to the ends of your hair, because you have to hold it. In theory, it seems like a great tool, but in reality, it's not. RETURNED
Really wanted to like this but it is not a great tool for short hair and thinner hair. It needs a good amount of volume and length to grip onto. Wish I could return it.