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: I opened the box to find a huge mess of chocolate all over the tray. Chocolate was no better than Hershey's and worst of all, it is imported from Hong Kong. I don't care to eat food made in China after all their countless product safety issues. Look elsewhere
Example Output: Negative

Example Input: Since being gluten free I've tried all types of GF breads and they are all very expensive. Who knew that the brazilians had the bread game on lock with this inexpensive tapioca version of cheese bread! It's custom which is probably why they are all so skinny! lol But I loved it and will be ordering a whole lot more!
Example Output: Positive

Example Input: A while back I was looking for more natural sweeteners so I decided to give agave a try on the recommendation of others.  I had success with another maple-flavored agave for pancake topping, but this version left an unpleasant plastic-y taste in my mouth.  Since learning that agave is very similar to high fructose corn syrup, I've switched to more natural sweeteners: maple syrup, honey and rapadura.
Example Output:
Negative