Sometimes confused

A total of Navibot is a very big help.
Once you are running after him and so has figured out which cables and other obstacles make him abort the suction process, the apartment can corr "prepare".. We have needed to any major changes. Only one or two cables had to be fixed or stowed.

On the whole, the Navibot drives also nice like his tracks, stops to load and then continues where he left off. With us (about 90sqm) it must usually. once "refueling".

Chair legs and other "fixed" obstacles detects the device reliably and bypasses it. Even under the dining table with plenty of chairs around it, he gets along well.
Unfortunately, it happens from time to time but that the Navibot crashes (stops suddenly and silent). Then he automatically starts again, but begins with the cleaning of the front. This not only has a significantly longer cleaning result, but also that he no longer knows where its charging station and so was the whole apartment must leave to find his station.
Rarely it goes before the juice out and it remains simply "lie".

A thorough cleaning with a conventional vacuum cleaner does not replace the Navibot course. But I would certify him 90% of the cleaning performance. Since you can pre-program him, he can purify eg daily, when all are working, so that the apartment but remains much cleaner than a week, than with only a weekly cleaning with a vacuum cleaner.

I am very pleased overall and will probably get the job done by such robots in the future. :)