I ordered it on the Internet, came and refused to charge and work from the box. Gave a battery error. As it turned out later, there were cases. In general, the vacuum cleaner does not seem to be bad, it went through the apartment in just an hour or so. It's a very good thing to keep clean. The application is really so-so, constantly losing contact with the robot. And you still need to try to set it up. As our first experience with robots in general is not bad.
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