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 baught this kind of cereal from Wholefood. Since this was the first time I tried this brand, I picked 3 kinds: multi-grain, oatmeal and brown rice. Oatmeal was all right, but the other two smelled like they were already stale(the expiration day is May 2013), and they tasted bad too and sticked on my throat when I tried them. My baby cried and refused to eat them. The customer service of Wholefood was very nice and refunded me. I don't think I will buy this brand of cereal again.
Example Output: Negative

Example Input: I wanted to try this, so I purchased it, however I was very disappointed. So you get 2 bags of popcorn and 2 bags of caramel for each servings. It takes about 10 minutes to mix the caramel into the popcorn. Save the money and buy yourself a popcorn bag at your local grocery store and buy caramel in a jar and just pour on top of it plus it will cost you about 1/4 of this product. The popcorn doesn't even look like the picture on the packaging!.
Example Output: Negative

Example Input: Not one member of my family, including me, like these extremely salty, much too strong a BQ taste to order more. I purchased them on a recuring basis and i wish to cancel now. I have received only one shipment. Cancel further shipments. Not to our taste at all. These are Lowery pork rinds.
Example Output:
Negative