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 decided to purchase this product based on a blog by one of the supplement oriented doctors on the internet, hyping erythritol as superior to xylitol, which I use regularly and find the closest to sugar in taste with almost no aftertaste and no side effects to my knowledge.  The problem I find with erythritol is its lack of flavor.  On cereal, I barely notice any real sweetness, even when I put as much as a tablespoon and a half on a normal size bowl.  When I use Ideal, the name of the xylitol brand I use, it has the same sweetness as sugar in the same proportion.  Don't get me wrong, erythritol isn't unpleasant, it just has very little sweetness relative to how much you use.  Not worth the price unless you want just a hint of sweetness compared to what you get with sugar or xylitol.
Example Output: Negative

Example Input: These Albanese gummi bears and rings and so on are very good and tasty and high quality. The bears even have little faces. At my local candy store this type of gummi stuff (bears, rings, snakes, balls, worms, whatever) are about $10/lb. These twin packs of 4.5 or 5 pound bags is a screaming deal as far as I'm concerned. I'm probably 50 pounds deep in these friggin' things. Consumed!
Example Output: Positive

Example Input: I have 12 month olds and no time to write a great review, but they like all the flavors, the textures are great, and the jars open easily. Great on the go snack.
Example Output:
Positive