The Shark Rotator Lift-Away Duoclean Pro with Self Cleaning Brushroll ZU782 is by far the best vacuum I have used. Easy to maneuver under furniture, easy to switch from hardwood floor to carpet with the touch of a button. I love that it comes apart so I can carry it when cleaning cobwebs and furniture. Great suction and brush roll doesn’t clog up like most vacuum cleaners I’ve had. Easy to take apart and clean. Just a very durable product. I’m very happy!