Sonos not recognizing my Spotify Premium Acct

[stav]

I recently re-up graded to premium so I can use Spotify on my Sonos system but Sonos keeps telling me I have to upgrade. Ready to delete and write off this service out of sheer frustration. And, why didn't Spotify premium allow the full Playlist access in Sonos?

[Joe]

Your account overview definitely shows a current premium subscription (not unlimited)? Have you tried reauthorising your sonos system?

I'm not too sure what you mean by "full Playlist access".