I use it to clean a one-room apartment (35 sq. M.) in which there are no carpets and I can say that the option is excellent. I mainly use normal cleaning, occasionally turning on the turbo, there is enough charge to clean the “odnushka” (+ collect dust with another nozzle), but for larger apartments this option will no longer be the most successful. Long-term charging, of course, is very upsetting, firstly, that it is definitely not enough for repeated cleaning, therefore, after cleaning it must be put on charge. In general, the device is good.