Bought used, it is almost two years, but delivers as it was brand new.
The previous owner had only changed the exhaust filter once.
6 rooms / areas were cleaned in 70 minutes on the first attempt, the cleaning area was 57 sqm. The suction ability in position balanced did not disturb us significantly even though we are at home, but dust and other debris got it up anyway.
The only thing it did not like was our drying rack with round pipes that were low enough for it to try to get over but had a very hard time succeeding.
In addition to a dust and crumb-free home, you also get various other things taken away as a bonus for the robot to progress.
Moving over slightly higher obstacles such as thresholds and the lack of setting digital boundaries in the app where it should not run may be a limitation for some but not for us right now so it gets full pot as it is also very affordable as new.