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: Complete, protein-based nutrition.  My dogs love this...although I'm not sure the pibble actually tastes it, she inhales it so fast.  ;)  Regarding the other users who have had diarrhea issues:  My gastro-picky GSD (is that a word? I think other GSD owners will understand!) has had this as well.  Initially, I overfed this food, thinking that he needed to be eating the same amount as he had been eating the other stuff. You feed MUCH less of this product.  It is nutrient-dense, and not all filler like other foods.  If you over-feed, you increase the risk of unpleasant side effects.  It's a bit pricey, and I haven't broken down the cost per day, but since you feed less it might be competitive with other brands if someone was inclined to "run the numbers".
Example Output: Positive

Example Input: Great for eating straight out of the box, not great for recipes requiring melted chocolate. Does not melt well, tends to dry out.
Example Output: Negative

Example Input: So I bought this pomegranate molasses to make Fattoush, the delicious middle eastern salad of greens, cukes, tomatoes and torn up bits of fried, leftover pita bread.  Wowee, Fattoush is now my favorite salad, I've eaten so often lately that the tart lemon-y dressing has made the corners of my mouth turn a bit pinkish and raw, youch. I tend to do that, find a food I really like, then eat it so much I almost make myself sick on it.  Anyways, the Fattoush salad dressing, with it's complex blend of Sumac, olive oil and various herbs and spices required one half teaspoon of pomegranate molasses.  I was lucky enough to find it at a Russian grocery store (YAY!).  But the store is far away and so I had to look around online to buy more, thank God for Amazon.  Now, granted, my bottle will likely last years if all I do with it is make Fattoush, one goopy half teaspon at a time, so I've used it in a few other things.  I added a teaspoon to a Lemon Chicken Marinade, a tiny glob to a bowl of greek yogurt (had to add honey too cuz it was sour!),  a tiny amount added to Christmas Salmon cream cheese log, I used it in Fesenjen, a persian stew of chicken and walnuts, I used a few tablespoons of the sticky stuff in a garlicky barbecue sauce and it was the best barbecue ever.  Just don't do what I did and try to replace the molasses in molasses cookies with pomegranate molasses, what a horrible mess, the cookies looked normal, slightly lighter than normal, but the smell!  And the taste!  Ewwww!
Example Output:
Positive