Sonos Sub Arrived In immaculate condition promptly and well packaged. I have it on a 30 day Approval which for an expensive product like this is a very sensible and fair arrangement. I am in the process of evaluating its ability to improve my system which is. Beam near the LG Oled tv plus 2 of Play 1’s at the rear of the room. The Sub looks very smart and is situated under a small coffee table in one corner of the room which has a table lamp on it. The sub seems to add additional base when necessary and is adjustable easily in the Sonos app. It seems to enable the other speakers to enhance the mid ranges, in my opinion.