I have for years used a flat iron that always me Caused problems, torn hair, the plates do not close properly and it takes eeeeeewig until it was hot. This is this top straighteners Grundig really pure luxury! Close the plates, it is fast hot and super slides through my hair. On the buttons, I'll never (unlike read many recessions), grasp there anyway to always above. I have long, thick hair, with many waves, especially in the morning after sleep. This Gätteisen now everything goes very fast and I highly recommend it!