Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product!

I love the Kindle!My first one was defective and Amazon replaced it immediately. After I got it, I am completely addicted to it!Everything works great as far as books and reading is concerned.I like the new features - mp3 playback, pdf viewing and basic internet.Overall, great product and good value for the price for someone who is a diligent reader.P.S. Amazon could improve on the display of graphs / tables and other data, especially in magazines and newspapers.