Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice headset.... while it lasted :-(

Had this headset for 3 months. Worked pretty well, nice sound volume and people didn't complain about not being able to hear me. I was pretty happy with it overall until today, when the speaker fell off the body of the headset. Both wires separated from the main body (the adhesive failed, then the wires came un-soldered).I had a couple of small complaints prior to the unit failing. The unit hurt my ear after a couple of hours of wear. It would randomly lose the bluetooth connection to the phone, and was kind of a pain to set back up.I won't be buying another Cardo Scala product.