Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Example Input: 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!!!!!
Example Output: Negative

Example Input: I bought this charger thinking that it would be compatible with my late 2005 iBook G4. The description page has nothing stating that it is not for ibook G4 but only for Powerbook G4 and ibook G3. Also, after only about 3 weeks of use the charger died completely. This is by far the worst charger I have ever had. Pros: quick ship Cons: incorrect description, lack of durability
Example Output: Negative

Example Input: You could do a lot better for the price of this tool. Comparing it to comprable models costing half as much? I recommend spending for the cheaper models or springing for something better. The blade wouldn't align with the blade guard until I modified the table with a file. The tightening bolt that runs through the fence stripped in less than two weeks of light use. (Trust me, I'm not THAT strong.) Spend less or spend more, just don't bother to spend for this tool. One additional note: I contacted the manufacturer about the stripped rip fence and they promptly sent me a replacement without questions. I suppose that's worth an upgrade to 2 1/2 stars. I still think one could do better for the money. Oh, and my saw leaks water continuously when the unit is operating. Better leave it at two stars afterall.
Example Output:
Negative