In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

[EX Q]: I really like Pippa's writing. This sci-fi slash fantasy combination has me hooked. Cannot wait til the third book is released. Plot keeps you guessing about what challenge will come next, and how will the character grow with it. Please keep this series coming...quickly preferred. ;-)
[EX A]: positive

[EX Q]: I tried to contact Anthony's and they refuse to reply. this is not real Ceylon, it is cassia. DO NOT BUY. I am out the price of the product because it is not eligible to return.
[EX A]: negative

[EX Q]: Great little set of tools for the kitchen. First off, excellent for making salsa. The grater and slicer also come in handy. Use the included recipe book as a place to start for salsa then try if for other stuff. Oh, and its unbelievably eco friendly.
[EX A]:
positive