Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Kindle - Amazing!!

Kindle Wireless Reading Device (6" Display, U.S. Wireless)Wonderful, I don't know how I managed without it! No more carrying heavy books, no more running out of reading material. It is all there at my finger tips. I carry it in my purse and can read at anytime, it is so lightweight. Fantastic, cannot recommend it too highly.....