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.
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Question: Busy Buddy Kibble Nibble has been a great toy for my dog, but Tug-a-Jug was not.  Within 10 minutes, she had gnawed the "challenge" rope into 6 pieces.  Maybe it's good for an older dog but definitely not for my vigorously chewing 8-month-old puppy!

Answer: Negative


Question: I was excited to see that Amazon is selling 100% Kopi Luwak. However, these beans were a huge disappointment because they had no aroma and flavor at all. I'm guessing that they sent stale beans because there was no roast date printed on the bag.

Answer: Negative


Question: I used Super Gold Luster Dust to create the most exquisite chocolate aspen leaves for the groom's cake at my son's wedding. By using an artist's paintbrush to lightly coat the molded leaves with Luster Dust, the result was startlingly beautiful. In contrast to food coloring, the Luster Dust brushes on easily and imparts a realistically metallic color and sheen. The containers are small but the product goes a long way, making it extremely economical to use. <a href="http://www.amazon.com/gp/product/1933981350">The Step Dynamic: A Powerful Strategy for Successfully Growing Your Business</a>

Answer:
Positive