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 Input:
Sometimes, I'd rather have cocoa instead of coffee at work. This meets my cocoa craving. I do not need to add sugar - just add water and brew!

Ex Output:
Positive


Ex Input:
I bought my mberry pack from mberry.us online hoping to use it to curb my sweet tooth. I followed the directions to the letter, allowing the tablet to dissolve completely on my tongue. I then tried balsalmic vinegar - nothing happened to the taste at all except that my tongue burned a little. So I tried hot sauce - nothing happened again except that my tongue burned a lot. Then I tried regular vinegar - nothing happened again. I even tried taking a second tablet, but it still did nothing but slightly burn my tongue. HUGE waste of money. Super disappointing. DOES NOT WORK!

Ex Output:
Negative


Ex Input:
I cannot rate the product because I did not open the jar.  My problem was with negotiating the Amazon purchase.  Although I tried to get it sent to another address along with several other items, it ended up coming to me instead.  The shipping is killer.  So I want to warn those out there to read the email Amazon sends you carefully, or the same thing may happen to you next time you ship something to an address other than your own.  Next time I will buy directly from the merchant instead of going through Amazon.  The shipping was killer.  The 2 stars are for Amazon's shipping pages.

Ex Output:

Negative