I'm not disappointed by this iron, it is just perfect! A friend made me try, I found it very effective, but can not find it in the trade! It is very easy to handle and quick to use. At maximum power, the loop is ready in 10 seconds or less, so it takes about 10 minutes to complete all of the hair. The temperature can vary, and therefore the 'spring' 'loops. Moreover, if we want more or less tight curls, we can take finer hair (for very tight English), or otherwise thicker wicks (for a wavy effect). In short, a very good buy, I highly recommend!