Y'all I'm shook, I received the Herstyler Pink Leopard Complete Set for Christmas and this is the first time I've been able to get my own hair this straight since 2014 when my original flat iron broke. I took a chance in 2016 on the brush iron and it did not have these same results. I used the big one only and it didn't even take me 20 minutes with my thick course wavey hair. It also doesn't take long at all to heat up which is also a huge time saver. I honestly can't think of any down side to this product!