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: Watch out, we had a couple of bad tasting bags from a 40-count box from costco recently. When opening up the third, many of the popcorn kernels inside were odd looking, inconsistent. It is too bad, so now we are going to air popped popcorn, after using Orville's bags nearly daily for a few years. Eden's organic popcorn was OK so far, but harder to find. Now will try Bob's (red mill?) popcorn kernels. Hoping none of these are of the genetically modified type of corn.
Example Output: Negative

Example Input: Oh my gosh, is this good! Like most people, I've been eating ketchup my whole life and never really thought anything about it. Then Hubby brought a jar of this home. The tomato flavor is amazing. I will never buy store ketchup every again.
Example Output: Positive

Example Input: McCann's Instant Irish Oatmeal, Variety Pack of Regular, Apples & Cinnamon, and Maple & Brown Sugar, 10-Count Boxes (Pack of 6) I'm a fan of the McCann's steel-cut oats, so I thought I'd give the instant variety a try. I found it to be a hardy meal, not too sweet, and great for folks like me (post-bariatric surgery) who need food that is palatable, easily digestible, with fiber but won't make you bloat.
Example Output:
Positive