Arrived a day early. Had simple, clear instructions and set up quickly. Charged it up and got down to business. Lightweight, great for the stairs, no fatigue and no wrangling a cord everywhere. Plenty of power for the whole house (2800 sq. ft.) with only half the charge used. Great on bare floors, the light is super. Just wish there was a height adjustment for carpets, as it seems a little tougher to plow through thick carpets, but since the wife does the vacuuming and she ain't complaining then neither am I! Great product at a good price. Well done!