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

Example Input: I only used it a couple of times, a tiny bit of water leaked into the battery compartment and now it is rusted and won't turn on.
Example Output: Negative

Example Input: Love the show, which for me has held up well: it's obviously dated but still makes me laugh.What didn't make me laugh, though, was the quality of this DVD. The quality of the transfer, it's as though you're still watching it on VHS! It doesn't support surround-sound, even by just repeating the two channels.There are no subtitles in any language, and no special features of any kind!Worse, mine had scratches right out of the plastic! The scene where Jack comes up to the breakfast table in his speedos is all pixelated. Was that true for anybody else?
Example Output: Negative

Example Input: This book isn`t worth the paper it is written on!!It contained nothing of substance.Where did this couple live?What were their last names?What was a day like at home for the mother(Hyacynth)?What were her children like?What was important to her?These are just a few of the subjects not even touched upon by the author.I couldn`t get past the first 100 pages.I hav not read any of this authors other books since Evergreen,which I loved.This book was a waste of my time and money.I will not ever waste anymore money on this authors books.
Example Output:
Negative