Instruct: Classify a given review into positive or negative sentiment.
Query: Incredible Reading Device/Technology

My 22 year old daughter has not put the kindle down since Christmas morning! She has downloaded several books and read them throughout this christmas break. We have had it on display as family and friends have visited to view the newest addition to our techno family. My daughter only wishes she could down load the required text books for her upcoming final semester at Purdue.