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.

Ex Input:
I have tried many many many different brands. I also did my research on what's the best for my Dane and most of it is expensive. I found this to be very good quality and a good price among Chicken Soup and Canidae. My GD loves this he eats 7-8 cups a day and he would love to eat more. He has a shiny coat, no allergies and his sensitive stomach thanks the food. I highly recommend this. But I am buying it somewhere else a little cheaper and 2 day shipping. ;)

Ex Output:
Positive


Ex Input:
Its my understanding (based on discussions with material scientists!) that nylon releases toxins when put into hot water..so..whats the deal with the nylon tea bags?  This wasn't stated anywhere or I wouldn't have bought them.  The company told me they wee FDA approved, but the FDA is only worried about things that will kill you in the short run, or that have very high levels of dangerous chemicals.  Trace amounts are permitted.  Considering how much tea I drink, I'd rather not add toxins to my body every single time.  In contrast Might Leaf, while they have similar looking tea bags, theirs are not nylon and are biodegradable in addition to not being dangerous.  Very disappointed in this product.  They should at least have been upfront about the nylon bags so concerned people can avoid buying them.

Ex Output:
Negative


Ex Input:
I really like these.  They are so light and airy, almost like chips instead of cookies!  The flavor is that yummy OREO chocolate we all know and love!

Ex Output:

Positive