I would give it a score of three or higher because it does what it's supposed to do and the house is in much better shape. In my opinion, that is perfectly acceptable. Has some pros The container is simple to clean, it can be controlled from your phone, and it uses a banging mechanism to capture dust. My favorite part was being able to triumph over challenges, even when they presented themselves in the most challenging of settings. despite its advantages. The wet cleaning function for three, if less than 20% of the charge is present - instantly finishes the cleaning, which is not very obvious. It is not possible for me to alter the sound notifications to speak in 2022 rather than English. It is unable to recall the location of the charge, therefore it will take approximately five minutes for it to locate it. Additionally, when it is in the mode to return, it moves at a pace comparable to that of a snail. It is incredibly inconvenient that all setting features (language changing, ate, mode switching) are only available at the charging station when the battery has attained at least a 30% charge.