I tested the Roomba® 205 DustCompactor™ Combo for a while and would like to share my honest experience.
Pros
The suction power is great. It vacuums thoroughly and efficiently. The first scan of my home was fast and very accurate. The navigation also works excellently - it hardly bumps into anything and knows exactly where it is.
The app is clear and easy to use. I especially like that you can follow where it is cleaning live, and afterwards you can see exactly what it has done. It recognizes carpets and automatically adjusts the suction power, which is really handy. In addition, it is remarkably quiet, even while vacuuming.
The charging station is small and fits easily in a corner. The robot itself is also relatively compact, despite its functions. And the fact that it can vacuum and mop is of course a big plus.
Cons
However, there are also some disadvantages. The robot is just a little too high, which means it does not fit under certain furniture - such as my bed. That's a shame, because that's where dust often accumulates.
The mopping function is a bit disappointing. It takes a while for the mop to get wet, so the first few meters are just two wet stripes. By the time it really starts mopping, it's already halfway across the room.
The app usually works well, but sometimes the map gets stuck on "loading", which can be frustrating. I also found the initial installation a bit unclear: there is no clear manual and the explanation in the app leaves much to be desired.
Conclusion
The Roomba® 205 DustCompactor™ Combo is an excellent robot vacuum cleaner with smart navigation, quiet operation and a user-friendly app. The mopping function and the installation instructions could be better, but as a vacuum cleaner this is a very strong player