There was an experience of using a robot of earlier versions (2-3 years ago), though another company. Mapping performance, suction power, flotation, obstacle detection have been greatly improved compared to earlier versions.
In general, I recommend to buy, a great helper!
Cleans an apartment of 3 rooms in 45 minutes on average.
Got pros:
Builds maps efficiently, keeps order well, kids are busy.
Has cons:
I could not find the cleaning settings so that in automatic mode I could clean part of the aSee full review