Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good audio,but wires fall apart.

After 8 months, the wire rubber insulation is peeling off in small brittle chunks, making the earbuds trash. Very bad for decent sounding earbuds. Sony has a warranty exchange program. They will send you used earbuds for $24.30 plus tax after you pay to ship the defective ones back to them.