Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Servicable for phone use, terrible for music

If you were hoping to pair your iPhone to your JVC stereo and stream music to the system via Bluetooth stereo, you will be disappointed. My experience has been that stereo Bluetooth through this device is intermittent under all conditions, whether this unit is 6 feet or 6 inches from the phone. Music will play for less than a minute before it starts randomly cutting out and "hiccuping."