I bought this vac a few weeks ago and it’s the first time I’ve owned a Shark. I have to say that I absolutely love it so far. I have 2 large shedding dogs and 2 kids that love to play on the floor so I needed something that can really get our 
 hardwoods and area rugs clean. When I charged the vac for the first time, I took it around for a spin and couldn’t believe the amount of hair and dust that it pulled out of my rugs AFTER I’d already vacuumed with our old machine. It’s truly amazing and my favorite feature is the roller brush that never tangles!! My only negative is that it doesn’t have a base or wall anchor so it’s difficult to store and it doesn’t stand up on its own. Otherwise, it’s a  dream!