Which side do you prefer? The Blowdry brush side definitely gives a more sleek smooth effortless blowout look while the airwrap gives more voluminous airy curls type of look I think the Blowdry brush is great for those with frizzy/curly hair as it will help smooth it and give you a sleek look while still having that soft curl. But I do find it does take more effort to use this brush #dysonairwrap #dysonhair #blowoutstyles #dyson