I apparently didn't do enough research on these speakers. One Arc SL, two One SLs and a sub. Constantly having issues just simply working. Have had them all for two years and about every three months, I have to re-add them to the system or delete and re-install the app or reset the speakers.
No other electronics in my house have these issues with my network. The sound quality is amazing but the constant headaches make this a bad product. My rating is a solid 3/10 and the only positives are the sound quality. The setup, the app and the reliability leave a LOT to be desired. I definitely won't look for Sonos products in the future.