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

Input: Consider Input: Una excelente guía para todos aquellos que deseen concer más aobre el vino y su mundo. De forma amena y sencilla explica los principales conceptos y orienta sobre temas básicos como la elección del vino corecto, principales tipos de vino, cómo comprar vino en restaurantes o tiendas, etc.

Output: Positive


Input: Consider Input: This product does not work with my ibook G4. As stated by some earlier reviews by other customers, the charger toggles between charging and not charging. Occasionally, if it is left on, it will continuously charge. I thought about keeping it, but it is unreliable and there are other third party options for $10 more.This one is going back to Amazon.

Output: Negative


Input: Consider Input: I didn't like the ending, the characterization leave something to be desired, and the writing didn't make me think, but, oh I didn't notice any of that (Well, except for the ending) at the time, or even until substatially after it was all over. During, I read and read, bathing in the glorious food descriptions, not to mention the allure of Italy. Oh Yes!


Output: Positive