Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Example Input: If I could give this half of a star I would. I am a big fan of Nirvana, but this was a total disappointment to me. The tracks sounded awful. I felt like I was ripped off in every sense of the way. I took it to a buy-trade-sell place and not even they would offer me anything for it, which shows you the poor quality of this album. A word of advice; DO NOT BUY THIS!!!!!
Example Output: Negative

Example Input: A thrilling story of get rich quick without scruples. It introduces the reader to excellent characterizations of the individuals involved. There is excitement through unusual circumstances including an extremely imaginative ending.
Example Output: Positive

Example Input: I saw D. Ebby 35 years ago on the 700 Club, wanted this book for all those years. It was brought to my attention by another minister of the gospel just recently. Saw it on Amazon and decided to buy it, it was inexpensive. The pages fell apart as I read the book, it was extremely frustrating but? So enjoyable and encouraging, I was glad I bought it. I am going to look for the same book in better condition, just to reread or give to another to enjoy.
Example Output:
Negative