I’ve been using the vacuum cleaner for 2 years, as a result: it almost doesn’t in and furnishes garbage, the battery is enough to vacuum 20 square meters really well, and if you turn on the TURBO mode, it’s half as much. I do not really advise you to buy (also for 11 thousand) if you do not want to change it in a year. Used carefully, cleaned and washed after cleaning. For such a price (maybe a little more), look at Phillips, a friend took it for himself and says that after a year "the carpet is torn off. "
Added some images to give readers a more realistic expectation of the product.