Works Well on Very Thick Hair
I'm happy to have purchased this brush. I have very thick, shoulder-length hair which is a task to comb. I used the brush on the highest setting and it straighten my hair quite well.  However, because I live in a hot climate, it didn't stay straight for long; probably about two days max.  I would certainly recommend if you have thick hair and want a quick fix.
Rating: 5 stars