Delivery: nothing to say, Operation: nothing to do with the other bagless vacuum cleaner, not obliged to clean the filters every pass, just 1 filter every 6 months Noise: frankly, views, comments, I expected something unbearable, and not at all, it's the sound of a vacuum cleaner ...... Price: unbeatable, go see the price on the Dyson website, you'll see Conclusion: I highly recommend
