Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
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Question: By something else. This is the worst piece of machinery I have ever bought. Virtually impossible to cut any size tile on the diagonal. Typical imported junk!!!!!

Answer: Negative


Question: SELLER DOESN'T RESPOND BACK EITHER. WARNING!!! WARNING!!! WARNING!!! DON'T BUY HERE!!!! CHEAP CHINAM JUNK!!! WARNING!!! WARNING!!!!DON'T BUY HERE. CHEAP BOLT ON SET UP......TWISTED OFF AND BROKE THE FIRST TIME. LUCKY IT DIDN'T SMASH A FOOT OR FINGERS. LAWSUIT TIME IF IT DID.WARNING!!!! WARNING!!! WARNING!!!! DON'T BUY HERE. CHEAP CHINA JUNK!!!!!

Answer: Negative


Question: In general, I have little appreciation for humor based on male parental incompetence. Furthermore, ... I have just as little time for humor based on female mechanical incompetence. The theme of this book is male incompetence when it comes to pregnancy and birth. Many of the cartoons are about men being nincompoops in the delivery room, doing such helpful things as fainting, getting sick when looking at the placenta and so forth. ...Some of the cartoons about the baby in the womb are a bit humorous, but overall I did not find this collection of jokes very funny.

Answer:
Negative