I'm a 4a-b with fine hair and medium density. I absolutely love the way it is straightening my hair. My hair stylist used it on me and told me to go on groupon and buy it...so glad that I did! I was kind of unsure after some of the black hair reviews but I'm glad that I bought it.
I have thick, coarse hair, and the iron straightens my hair well. However, it is a little heavier than other flat irons I have owned. Also, it gets really hot, and so you can’t get it closer to your scalp and sides as you might burn yourself because of the design. I thought this was made in Italy, but it is made in China.