Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Looks cool, everything else is terrible

Bought it to use with a Treo 650, synch'ed without problems, but... static is terrible even when I'm two feet away, answering my phone from the headset works one out of 10 times, hanging-up has the same reliability. Turning it on and off is also a problem. Bought it and am returning it.