Already, just the appearance and size of the pipe ad the quality of the unit. Noise aside, it seems normal. Maneuverability side: not as much as advertising Dyson might suggest. It evolves and turns easily but nothing special compared to my old vacuum cleaner from another brand. The tank is easy to remove, to put a little less (for me). For cons, the filter is incredibly easy to remove and recover (unheard of!) And also very easy to clean (simply pass it under the tap). The thread is long, which is really very good. The fact that each part of the tube and the tube is clipped is very convenient (because it happens to me all the time to see him fall with the old vacuum cleaner). Brush half-long hair is very soft and will not scratch the furniture and fragile objects. Note that for several days vacuuming feels plastic, which worried me for a device designed for allergy problems. Fortunately, the smell wears off. Aspiration is good but not exceptional. The main brush is correct, however it does not seem to me ideal for flooring. I think it is good to invest in it for this purpose (although I think it should be provided for the price!). What's great is that all parties can easily detach the tank and which can be washed under water (although watch the explanations of the record). Anyway, I'm happy with this purchase. I hope it will last for years because the price is really excessive. My mother has a Dyson for 3 years and she is always satisfied.