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

Ex 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!!!!!

Ex Output:
Negative


Ex Input:
I was surprised to see that the item was used. Advertised as new. Would have liked the new ones stead got used.

Ex Output:
Negative


Ex Input:
I read the reviews on the Internet the same way you are reading now. When I went to the store I have been misled by the salesman. He told me that the creative is a great brand and no one returned the product so far. He told me " if it was a bad product creative would have taken it of the shelf by now". I bought the product and it stop working after TWO DAYS" not responding at all. I talked to the customer support and they ask me to send the product to them. It takes along..... time to get it back believe me I havent got the mine yet.

Ex Output:

Negative