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: This stuff is pretty solid. Makes a decent enough pancake for being GF and makes a solid biscuit as well. What we have found works best is taking this mix and using it half and half with the Chebe mix. Between the two it makes for a very nice flour mix. The Chebe is good but on its own tends to be a little squishy, but when you mix it with the bisquick, the bit of squishiness gives the dryer Bisquick the fluffiness and moistness it needs. So, I recommend this, but I would HIGHLY recommend getting some Chebe too and cutting the Bisquick with it. Also, even though this mix has leavening agents in it, when we use recipes that call for leavening agents we add them anyway, it tends to turn out better this way.
Example Output: Positive

Example Input: I have ONLY fed my 3 dogs Canidae since 2002. Until 3 days ago we have HAD no problems at all, and I had highly recommended the food to everyone who would listen. That is NO longer the case.  Recently, Canidae decided to change the formula, and without any notice being placed on the bag.  Two weeks into the first, and LAST bag of Canidae I will every buy, one of my dogs began chewing his feet. Prior to 3 days ago, he had never had a "hot spot" or anything close to it.... And now I cannot get him to stop chewing his red, soaking wet paws. One expensive vet bill later, the vet said it is an "allergic reaction."  Allergies??!! I do not want my dogs to be miserable with allergies!!  Besides the constant chewing, not one of my dogs has had a firm stool since their first meal with the new formula. One of my dogs is prone to anal glad issues, and so it is critical that she have a firm stool.  In addition to my issues, my breeder, who recommended the food to me, and who has been feeding her dogs Canidae for much longer than I, has taken her dogs off the food. Why? Her dogs became violently ill, vomiting non-stop, itching, acting lethargic. She has contacted the MANY, MANY people she knows who use Canidae, and they have all had issues, many have taken their dogs to the vet, and have all now switched to a different food... not made by Canidae.  It's too bad they chose to make this change; they have lost countless loyal customers over trying to save money on rice. I can't imagine they will be in business much longer.  ******** UPDATED 10/2/08 : I've moved all my dogs to California Natural. My breeder has also switched her dogs to California Natural. So far everyone is doing great... after the Canidae got out of their systems.
Example Output: Negative

Example Input: Of all the 100-calorie pack snack products I've tried (and there have been many!) these are my absolute favorites. The funny thing is that I don't even like Oreos, and am not that crazy about chocolate. However, these Thin Crisps are exactly that, thin and crisp. They are also just right to fend off sweet cravings or premature hunger.
Example Output:
Positive