Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Yay Kindle 2!!

What can I say, I love my Kindle 2. I have been wanting one for quite a while and finally decided to treat myself. I even had books already downloaded on it when it got here. The prices are pretty good too, 9.99 or less for most books, and they have losts of books for free or less than 5.00. The free and inexpensive once change so you can get some good bargins if you check back often. They even have a lot of classic literature for free! The only drawbacks I've had so far are staying up late reading books and I have set my self a limit of 50.00 a paycheck on Kindle books.