Never used. Got as a gift and it sat in my vanity. 3 different curl types: tight curls, regular curls, loose curls 24-hour hold, longer-lasting curls Extra-smooth and shiny curls 3-direction curl control: right, left, alternate – creates uniform or free-flowing looks 3 heat settings: 450°F, 400°F, 360°F – for all types of hair MaxLife® PRO brushless motor – precision curling control and long life