Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great product for the richer classes

Kindle (and the other e-book competitors) is terrific technology. However, they fail woefully in allowing readers to access decent library files. A large segment of the population does not have the money to constantly download books. Americans take the beauty of their library system for granted but that kind of FREE accessibility to books of all sorts is one of the greatest things this country offers. +Kindle developers need to pay attention to that.+ This e-book technology, while marvelous, will further widen the gap between the first and third worlds, and once paper books are all but gone, then what? What will the rest of the world do to access knowledge and information when their rudimentary village generators won't even stay on for more than 4 hours at a time? E-books and computers won't do it! The gap is huge already, and getting bigger...DEVELOPERS, baby steps! Get those library files enlarged ASAP!!