Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice while it lasted

I'll have to echo what many others have said. For the first 3-4 months, I had no problems with the headset. It did take a long time to charge for some reason, but the sound quality was good and battery lasted a while.But then, it suddenly became unable to hold a charge. It now lasts less than a day just on standby.