Shark Navigator Lift-Away Pro Upright Vacuum Cleaner 

I did a short review of Shark Navigator Lift-Away Pro Upright Vacuum Cleaner; It is lightweight, has powerful suction, motorized main brush roller, is easy to maneuver, air turbine-powered pet brush roller. Bagless. Washable filters. Separatable from the main brush.
It is hard to clean when you hold the bin with one hand. You need to hold the vacuum cleaner at all times to prevent falls. Hard to reach under the things. It is not suitable for fluffy plush shag rugs.