I can concur with the lion's share of reviews on here.IF, you want to listen to your own music and not some dot.com middle man's music then this system is very, very hard work. You have to disconnect and reconnect nearly every speaker EVERY TIME until you FINALLY get them all to work in unison. Such a palaver when you want to listen to music. The Bose bluetooth speak NEVER EVER fails to hook up to my music. Only problem with bluetooth is the number of speakers you can can to work in tandem. By the way hi-fi speaker systems - you have to cry every time you think about the demise of analogue systems.