In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Example Input: I have been using this exact brand and item but bought at Ulta. They are great. I got months of wear out of them. When they no longer carried it I ordered it from here. I got 2 pairs. They both did not stick to my skin at all. They couldn't be worn.....fell right off. I found them at CVS and did not have a problem with those. This was supposedly the same exact product. I'm not sure what to think but I would not recommend buying from here.
Example Output: negative

Example Input: Works just like it was intended....I have no problem with it. I did however buy and command strip that you would hang pictures with and put it on the wall with that. Have had no issues. Seller was great as well.
Example Output: positive

Example Input: Not happy with this product at all.. It does what its supposed to do I guess,but it's only good to be used indoors,if you want to use it while running,be prepared to lose it on the first day! Once you have it on your neck,its too short and the material to slippery so it doesn't stay put at all.. *VERY DISAPPOINTED*
Example Output:
negative