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

Example Input: Jack Higgins may not be running out of his fascination with modern weapons, fine dining, glamorous women or the IRA but he appears to be slipping on plot and character development. Sean Dillon makes Doc Savage and Dirk Pitt look like pikers. And this curious extension of gentlemanly methods for attempting to kill one another -- sending a crazed assassin and then both sides meeting later at the Savoy to exchange notes -- strains credulity.Higgins has done some first-rate work. Had this been published twenty-five years ago, this might have made a difference. It wasn't and it doesn't.
Example Output: Negative

Example Input: Although good quality product, it doesn't fit my ear at all. None of the sizes fit comfortably or snug. I can't use it at all and just wasted my money.
Example Output: Negative

Example Input: This was actually the 3nd of the Night Worlds I had ever read but I have a different cover and it says Enchantress why???? This was a good book and I liked the spells and particularely Blaise's necklace that was cool.I wonder if yemonja really exists and the other spices.It is true that most of LJSmith's books are with witches and vampires and that we don't know what shapeshifters shape into but I liked the spells anyway.Email me if ya wanna chat.
Example Output:
Positive