This iron has become not vain test winner at Stiftung Warentest. While the tank is rapidly all, if you ironed with steam, but shirts, pants and tablecloths are wonderfully smooth with me in a short time. I think just by the high steam ironing the good result. As I fill like to often. Compared to my old iron I need only half the time to iron a garment smooth. Once ironed over it - smooth!