Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Example: I've read this book with much expectation, it was very boring all through out the book
Example solution: Negative
Example explanation: Review writer does not like the book because it was boring, therefore it is a negative review.

Problem: This book gave me a overview of tequila that included the agricultural considerations, cultural heritage, and history of mescal de tequila, not just a guide to making margaritas. It is well written with enough detail to satisfy the curious, yet straightforward enough to allow for the average reader. Exceptionally informative book!
Solution: Positive