After a year of use: Faults: too rigid flat cable that twists and gets stuck under the feet of furniture. Interlocking handle / flexible with lots of game, caring for durability. Qualities: very long cable bit noisy easy tank emptying dust powerful rolls pretty well Do not supporting some wood ashes. We must clean the foam filter regularly by typing. What dust, not very healthy! After a year, the controller is down, vacuuming only works in maximum power.