Instruct: Classify Amazon reviews into positive or negative sentiment
Query: I am used to owning my books.

Once upon a time there was the possibility to choose a book, love it and own it. The DRM-ridden Kindle is giving away this possibility. I would really love a similar device but letting anyone too much control on what I read is simply unacceptable. It is obvious that the only way for Amazon to gain money from the Kindle is to sell it at a right price and then super-charge the books and keeping the users from copying and exchanging them, the same heading of the music majors. And, like the music majors themselves, Amazon will discover that the smart user, the one that buy more books, wants more freedom, not less.If you value usefulness over freedom then buy it immediately, it is great! For the rest of us, no thanks.