I really like using my new Shark Navigator Upright Vacuum!  It is lightweight and  has powerful suction, there is a choice of rug or hard floor. The on/off switch is easily accessible, it converts to hand held by stepping on a lever. There are no bags to buy, the dust canister cleans up with quick water rinse. It comes with three attachments. I especially like using the long wand to reach up to the ceiling and corners for cob webs. A bright light on the beater bar shows the dust.