I have been using Sonos PLAY 5 from last one year and it's been Flawless, an Absolute Joy. The Sonos units and their supporting software, manual and internet facilities are a first-class example of modern consumer technology. It is simple to install, with excellent control interfaces and producing high quality sound.
I've got instant, automatically-updated access to all of my iTunes tracks, artists, playlists and albums. Sonos PLAY 5 also has an excellent implementation of PANDORA, RHAPSODY, other music services, and INTERNET RADIO. It's such a pleasure to hear them throughout the house and patio, controlled by my iPhone, and with full broadband quality sound. To know more visit “exclusiveaudio”.