Review (4/5): Great but not for super hot dryer
The comb attachment is salon quality but the inserts (to be able to fit any hair dryer) are not the best. I’ve used this for about a week with my Rusk Super Freak Hair dryer and the inserts have lost their shape which makes them not fit the dryer unless I create something similar with tape and paper towel or something. But the comb attachment is sturdy enough even with the thickest hair. Gives a smooth bouncy flow to the hair.