Amazing

The IRobot had been delivered after 2 days. The charger I have placed in the storage room (door always open). So pretty is not it anyway not mean that they should stand around visible. I went expecting to have to return the robot after each suction and to connect manually to the charging station. The reason: This IRobot is relative very cheap, can therefore hardly have such a sophisticated navigation and my apartment is 70m² large, 7 rooms and very nested. But then came the incredible:
After the first landing of the batteries I pressed the "Clean" button on IRobot. He drove carefully back into the hall. Then he began to depart the premises. In the end he went alone at his station back! How to do I do not know. Thought of an accident, and continued to watch. The load times are really short. After more 10 passages he found EVERY TIME the station again.

The suction power is starkly real. SUPER! Have testhalber some mini meringue egg of Hari * o spread on the ground. They are really hard. All sucked away. After 1 suction passage, which lasted a long time (about 1 hour) of the dirt container was almost full! I am not a pig and clean constantly, but apparently not good enough. The IRobot was under all cabinets and tables and under the bedroom bed.

Very positive: I have built myself a small ramp of aluminum (2cm) to allow the driveway of the robot from the hall into the living room to 2 cm higher lying (Parquet). Now I've noticed that this was unnecessary. The 620s bouncing happily on this small stage and sucks merrily in the living room next - RESPECT!

Once called the sucker for help. He drove the momentum with at straight on to ride on a chair stand on a foam mat in the bedroom (1cm) and nam. Since he could not get down. The nipple raised the alarm and told me that I should release him but please. Really funny :-)

This IRobot is also on the pace very quickly. He almost always slows down obstacles and contacts then slightly before it changes direction. Only in narrow obstacles (eg chair or table legs) He travels on at full speed, then what ever may be a difference if they are easy.

The cleaning of the robot is super easy. Dirt load pull. Knock-out, possibly brush the filter. Charging back off, finished.
So far I have not found any accumulation of dirt on the wheels, brushes etc. However, these parts must be cleaned with little effort (already tried).

CONCLUSION:

Frankly I do not understand why one should spend 500+ for a more expensive model. I have no remote control here. And? I have to bend down and 1x press "Clean", that's it. These Virtuel Wall I do not need. He is supposed to suck everywhere.

+ Cleaning Power: 1A. It's unbelievable what this Robot collects dust, hair and other debris.
+ Navigation: Super. I do not know how he does it, but he is everywhere, runs along walls, and returns at the end to
Charging station - Super!
+ Price - performance class Real.
+ He talks to you :-)
+ Come out everywhere now and then.
+ Is really very quiet, almost silent in comparison with my Dyson vacuum cleaner.

- Powers quickly to narrow obstacles. However, no damage.

Unrestricted recommendation. If the Robo now holds without damage long enough, I am completely satisfied.
Mfg

ADDENDUM:
Now my Super Saugi travels more than a year nearly every day through my apartment and had been a failure. Namely, in the part back in the dust is collected, the small "turbine" which creates the suction needed, has become broken. Some of these plastic blades (or whatever you call it) are broken, not specified why. Mind you, I have it on the suction loss.
I then the here ordered from Amazon

and now again as a 1 ;-) Bin runs still very happy with it.
Mfg