Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pretty piece of junk!

I bought a Zire 31 in Nov., 2004. It lasted 7 months. No amount of soft reset, hard reset, or tech support from someone who was very difficult to understand, could restart it. The battery is bad. It costs almost as much to repair it as to buy a new one. I made a $130 baaaaaaaaaaaaad mistake! Don't buy one, or else buy the extended warranty.