I put a lot of time to test the product, because I have hyper fine hair. So I am allee slowly. I expected to test on the hair of my daughters, daughter or granddaughter, but ... So I ended up testing on my hair while going easy on. I am happy with the result and the smooth iron buckle the last of my old permanent. The device, for a novice, is easy to use. The heating is rapid. Good grip. A storage cases have been more interesting for storage
