I was in the market for a new vacuum because I was wanting something a little lighter and cordless. I was originally going to get the new Dyson cordless vacuum but was hesitant because of the price. I decided to see if Shark had a cordless vacuum since I have a corded vacuum and the robot vacuum from them (and love)! When I saw the self-cleaning brush I decided to purchase this vacuum instead of the Dyson and I’m so happy that I did! After using this vacuum for the first time I was honestly shocked at how much it picked up and there  was not a single strand of hair in the brush! I’ve been using it for over a month now and still no hair stuck in the brush! Absolutely love this vacuum!!!