Oh.My.Goodness. I just received this brush/blow dryer yesterday and it has already changed my hair game drastically! I’m seriously so uncoordinated with a brush in one hand and dryer in the other that I’ve given up long ago and leave my hair sobbing wet to let it dry to a kinky frizz (joys of thick hair). But 20 mins this morning and it’s dry, straight, and polished (used a little drying spritz). The barrel is large so it’s great because it gently grabs a lot of hair.