Review on 3A hair type. [SEP] I like this product.  My girls have thick natural hair 3A and like to wear it straightened from time to time. I  dried their hair with a blow dryer first and then used this brush.  It was pretty straight.<br />The temperature setting was hard to regulate. It's a good product for the price. Didn't get as straight as a Domician blow out but effective.  I wouldn't use it on super course hair.