I do them, they are magical and you definatly want one. I was planning a review but may have to do it in a few parts. It is not quite hi fi and not quite a music streamer but something inbetween. Essentialy you can start with one or more and you are cooking. It will recognise shared files on computers, itunes and has many streaming services available (most subscription based) last fm is of course free of charge. You dont need to buy the £280 controller as ipods / ipads have a free app that does the same thing and android tablets and phones can use the unofficial but pretty good andronos app. It also comes with controller software for pc/mac that works fine under wine in linux and unix environments. Sound quality is great