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.

Example Input: Very nice shower head and well made. Enjoy it very much.Love, love, love. Super easy to install in minutes, great pressure, good hose and long. Well worth buying.Great price! It looks expensive! Well done. So far so good.All in all, this purchase is very satisfactory
Example Output: positive

Example Input: If you're thinking of starting, have started or even have been eating Keto, this book is a must have! This is exactly what I was looking for when I started!
Example Output: positive

Example Input: I was excited to receive this wristlet / wallet & upon opening found it had some type of glue stuck to the exterior & one of the zippers gets hung up and makes it difficult to zip. I am returning & do not recommend this item for purchase.
Example Output:
negative