Instruct: Classify Amazon reviews into positive or negative sentiment
Query: worst product I've purchased in 52 years

Wow, is this a piece of garbage! It wouldn't play about 30% of my CDs,particularly the last few tracks. It skipped like crazy. I had to fight to get full price back. The store wanted the original box, which my wife had thrown away. They finally agreed to refund my money--ALL of it. I've never seen such garbage yet. Sadly, it's made by RCA. I paid more money and got a great SONY.