I have a Sonos Connect system connected with fast and stable WIFI. It worked flawlessly until a few weeks back.
When I play a Spotify playlist (froma payed for Spotify account) it very often (rough estimation: once every 3 songs) stops suddenly in the middle of a song. The iPad Sonos app I'm using to control the Sonos reports it cannot play the song because there is a problem with the connection to Spotify. It might be Spotify or Sonos or the connection, I don't know, but it's not very good for your listening experience…
I know of at least one other Sonos user that reports exactly the same kind of problems.
I am quite certain it is not my home network. When I listen to Internet radio or a playlist from my NAS on the Sonos box everything is fine.
Is there anything I can do or is this just one of those mysterious Internet flaws that come and go and (hopefully) will disappear magically over time?