I have just taken my speaker off ethernet to place it in my kitchen. For 2.5 years the speaker was left in its box as the house was getting refurbished. Only used it for a total 5 years. Now discovered the wifi has probably never worked just like the thousands of other units that had defective wifi cards. Sonos have only offered a 30% discount on a new one. No attempt to repair mine even knowing they have a reputation for bad network cards. Telling me it has worked for 8 years is not good enough.
Have told Sonos that a couple of honest reviews will help another perspective buyer think again about products that should be recalled when so many have been defective, instead of fobbing off people who have spent so much money for products that have not undergone thorough testing.
Moderator Edit: Removed and recorded personally identifiable information.