The error reporting and trouble shooting in the app could use improvement, but their tech support is responsive.

Servers unavailable after waking up computers from sleep; unexplained Error

Tried to connect Gaana.com website but then both started terrible errors and this both sonos and gaana.com just ruined my evening.

Or it gives you an ominous "Error 1002".

Old classic rock, R&B, Jazz and Gospel, sound as if you were at a live performance

Old classic rock, R&B, Jazz and Gospel, sound as if you were at a live performance

Old classic rock, R&B, Jazz and Gospel, sound as if you were at a live performance