Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good . . . until it dies

No real complaints about the sound or distorted bass. The fit was also quite comfortable and with a somewhat extended commute, that's definitely something I appreciate. What I don't appreciate though is that after about 3 months, sound stops coming out of the left earbud because of the thin wiring and inadequate protection. I replaced one set of these and three months later, the exact same problem has arisen.