GREAT VACUME!! USED TO NEVER VACUME NOW I CLEAN FLOORS ALL THE TIME. light no cord makes a breze. go from hard to carpet no worries. run over cords no worries. only works 10 minutes on max with driver brush. not a problem cause you dont need to run on level 3 max to clean. 1 or 2 is great and last 25 minutes with powered brush. thats enough vacuming for me at once. if you have something tough use level 3 max. smaller powered brush works great in car. BEST THING ABOUT THE ONE I BOUGHT IT WAS A REFURBISHED UNIT FROM DYSON STORE 599 REGULAR FOR 269. ITS A DAGUM VACUME SO WHY NOT SAVE $330.00 WORKS GREAT AND CANT TELL FROM A NEW ONE.