I have been using the device for several months in an ordinary three-ruble note - 57 sq. M. The old vacuum cleaner began to act up - I was looking for a replacement. I got into the topic and began to understand. At first I wanted an ordinary vacuum cleaner, but I came to the conclusion that I had to buy either a cheap bag vacuum cleaner or a thousand for 14 cyclones. At the same time, there will be no qualitative leap in comparison with the previous one. Dyson considered, but the suction power, in comparison with the usual ones, is rather weak. But in the end, after trying it, talking with sellers and users, I decided to spend a large amount on it. Bottom line - the vacuum cleaner is GREAT! The product, for me, is primarily about emotions! THIS IS VERY HEALTHY, take it, vacuum up the dust you find and hang it back on the rack. No wires saves a LOT of time. Enough power! The turbo like a regular vacuum cleaner. If the turbo - enough for the floors and a couple of shelves. If the floors are at the second power (normal for floors), then there is enough for all the shelves. There are a lot of nozzles and accessories (especially on ali; )) and they are all cool. The main disadvantage is the price, in my opinion this money is not worth it. But unfortunately, there are no compeors, which is what they use. I took the European version from the market, it turned out a little cheaper. In general, I am satisfied and have no regrets. The device is cool, I did not think that it would bring so many good emotions. For me (180 cm) the handle is comfortable. The height too