Obvious advantages compared to a corded vacuum cleaner. You can quickly run around the apartment. Promptly remove some part of the apartment. Hanging on the docking station - charging. It takes a little getting used to when cleaning carpets. Since the main large nozzles-brushes have rotating rollers, if the rug is light and thin, the brush winds it up on itself. You have to hold the rug with your foot from the far edge and lead the brush towards you. But this is a matter of skill. The presence of a flexible hose and narrow nozzles allows you to vacuum in hard-to-reach places (gaps in sofas between pillows, etc.). All nozzles are attached to the docking station - no need to invent something for storage separately. This saves space.