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

Input: Consider Input: I bought this from the same co. before christmas and was stunned that the price had doubled. On the page the price was not clear!

Output: Negative


Input: Consider Input: Naader was my first yoga teacher. When we moved out of state, this video was my link to the best yoga routine I have ever done. I tried other instructors and other videos, but Naader's approach is the best -- a balanced mix of yoga instruction and inspiration. I have shared this tape with many friends (who then bought their own copy!) and they all agree that Naader's instructions are easy to follow and the pace is slow enough that beginners can figure out what is going on before the next pose; but not so slow that experienced students get bored. Furthermore, since he is doing the poses along with the student, he knows just when to offer that extra word of encouragement when you are about to give up! I find something new to ponder each time I listen to this tape. Naader's words are from the heart and they reach out to touch your heart as well as your body. Buy this tape and use it!!

Output: Positive


Input: Consider Input: This product does its job, but not very well. All the end pieces, except the shovel, and the handles have to be attached to the rods. The poker, the main tool used, does not fit on the rod very well, and will spin loose when trying to move a log. My husband said he will weld it on so it won't move. Would recommend a different product, probably something that is constructed of one piece.


Output: Negative