got this as likely many did from milabu not as good but better than a normal comb brush [SEP] i got it it is not as good as she youtube reviewer milabu mentions but it is not bad it helps in some ways more than a brush i guess it does pull out less hair than a brush at least but the bristles are actually very painful and it is very loud it is not nearly as effective as she showed in her video the screw in batteries are annoying as well her hair is also not really tangled just tussled mine is always tangled out of the shower since covid and with true tangles it kind of just stops working when you hit it on a snag tangle but if you do it repeatedly a few times it eventually comes out