Of course, they can’t vacuum an apartment or a workshop, but when doing minor work, you can collect a little shavings or spilled in the kitchen, for example, salt, you can very quickly without unwinding the cord for a long time and assembling a stationary vacuum cleaner, God forbid, also with an aqua filter! Pros: A good mobile solution for quickly collecting randomly spilled garbage. Has some cons: The filter clogs very quickly and the vacuum cleaner stops sucking up debris.