Summary: Great concept. Works good for the most part. The only real complaint I have is that if I listen to it for hours at a time, it stops working. (If I leave music playing as I fall asleep at night, it stops working before the morning.) I have to manually power it off and back on again before an apple device will show it as an output option again. It's not very loud, either. Works great for one room, but forget trying to hear it down the hall in another room.