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

Input: Consider Input: This video is fine for ballroom dancers, but it has nothing to do with the authentic Argentine Tango. Even ballroom dancing has now a separate category for Argentine Tango. Unfortunately, this video is not that. That's why, I rate it at 1.

Output: Negative


Input: Consider Input: I bought this mixer for my husband off his wish list. He was very excited and loves it!!!!!

Output: Positive


Input: Consider Input: Length:: 0:05 MinsI researched all types of hiking boots on the web, and these are the best. Good durability, comfort etc. I finally ordered the boots and waited. Finally the boots arrived, and yes they were very comfortable and arrived in good condition. Unfortunately the Dark Chocolate color is so dark that it is almost black. I am sure this will grow on me, but the picture on the web site is inaccurate and gave a false expectation. The picture is just a little darker than the CHOCOLATE color, but the reality is different. Actually the color is nice and it will hide the dirt, just not what I expected.


Output: Negative