Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
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Question: Ordered two and tested them out: one had a bad pump but the return was easy.These airbeds are super cheap and great. Everyone who has slept on them says they are extremely comfortable. They hold the air well. I recommend them very highly

Answer: Positive


Question: I've bought this book, underlined every hint of symbolism, found all evidence of romanticism, followed every quote involving thematic oppositions, and noted every example of Pearl's rebellious nature and social alienation, but I cannot find one positive aspect of this novel that makes any of my hard work feel rewarding. The only way this novel could give me a warm feeling is if I place it in a furnace.

Answer: Negative


Question: Although the specifications state compatibility with macs G3 or higher, this card will not fit into the pci slot of a new G5.(...)

Answer:
Negative