While it does have some basic tasks, this robot is not as "smart" or convenient as another, which is only slightly more expensive (so we have something to compare it to). First, it sneaks past as a snake, then it travels to the uncleaned areas that it alone is familiar with (without first building a map in the app), and last it follows the perimeter. Imprecise because it is impossible to see the card before it is cleaned. This is not the correct vacuum if you want to be able to monitor your vacuum's whereabouts in real time, divide your home into cleaning zones, and see which rooms it has already cleaned. But he manages the burden and calculates the cost.