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

Example Input: I am a country and western fan in Memphis. This new Sony product is great! I meam really great. I don't have to remember songs I hear on the radio anymore. Definitely worth the $19.99 I paid. Get one!
Example Output: Positive

Example Input: It was interesting to read The Foxes of Harrow again, as a "senior citizen, since I was only in my early teens the first time I read...and enjoyed...the book. It is quite sensual, considering the year it was written. It has held up fine during the years. I probably understood the nuances better as an adult than as a teenager. Frank Yerby was a brilliant writer, and in this book he presents a balanced view of what white slave owners and their slaves faced during that pre-civil war era. I couldn't help comparing it with Gone With the Wind as I read it.
Example Output: Positive

Example Input: I have worn these pants for years; my size is the same as always. I couldn't get them on; they were so tight I couldn't get the button buttoned around the waist. What is going on? These pants seemed to be cut for a skinny 25 year old, not someone who is a little on the hefty side. Further, the shipping and handling charges are just out of sight...$16.95 above and beyond the already rather pricy product. I would not recommend doing business with this seller at all. You can go to other outlets and get the same thing without the shipping and handling, and there are "deals" out there from major store chains. I was really disappointed in this product and the seller. Go to WalMart and get their khakis; they are very inexpensive and wear like iron.
Example Output:
Negative