Perfect.
I'm delighted with this tool!! My hair historically won't hold a curl without a lot of bullying, such as high heat and a lot if products which left it very dry. This gives truly long lasting waves that stay in until the next wash. It's also pretty fast compared to something like tongs. It took a bit of practice but by the third time of using I had it down. My hair is longish, past my shoulders and initially I would put in into the waver at the root which doesn't work. Now I just put in in about halfway down and get a perfect wave every time. The smaller the section the more of a curl you get, but I find even with bigger sections the effect is great. Very pleased and would recommend.