In the positives: Everything is connected through the WiFi network, so the only cables you will see are those of the surround speakers and the subwoofer. They never disconnect as long as there is power and WiFi, and if the power is cut off, they reconnect on their own in a few seconds. In the negatives: they only have one HDMI input source, so it must be connected with an audio source, and if you want to connect it to something else, like a turntable, you probably need to buy the Sonos Port, which costs an additional 450 euros. For small spaces where you want something minimal, beautiful, without annoying cables, and with quality sound, it is perfect.

Quality construction, very nice and "sweet" sound, incredibly easy installation.
If I had to observe something, it would be that I would like the bass to be a little more intense, but not a serious drawback.
Overall, very positive impressions, although I don't know if it's worth it for everyone to spend so much money on a sound system without going for a proper setup with an amplifier, etc.
I chose it mainly because of the space, minimalist aesthetics, lack of cables, and easy installation.