Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Got a lemon

I like the concept of the TiVo, but the Series2 60-Hour recorder I bought from Amazon.com turned out to be a lemon. TiVo wouldn't agree to replace and Amazon.com was showing it out of stock, so mine is going back and I'll have to figure out what I want to do. Kudos to Amazon.com, though, for really being very good about this and even calling TiVo for me to find out what the warranty situation was.