Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unhappy customer

I should have changed this review long ago - when it stopped working. It only lasted about 6 months. Originally I gave it a 4-Star rating.I received an iPod for Christmas and can now play it in all three vehicles. I'm sure my hearing is not the same as it was 40 - 50 years ago. I am very happy with the sound it produces when playing everything from Santo & Johnny to George Thorogood. I did try a cheaper brand and was very disappointed.I would not recommend this ..Joe