I got this because it was recommended by a youtuber. It's ok. Not really special? I liked the idea that you could change how much air flow comes through but it's already a diffuser so you're obviously going to have it turned up all the time lol it doesnt really fit my hot tools blow dryer which is a bummer:/ the attaching sleeve part isnt really very stretchy like I believed it would be

This does the job just fine. Fit onto my ConAir Silverbird.

At first I though it was loose and would have to tape it down to fit, but you just have to push it in so it's snug.

Does not fit all dryers

This diffuser has worked so well since I bought it a year ago. It does an excellent job of drying my hair in a short period of time, and is super easy to use.