Given the task definition, example input & output, solve the new input case.
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: These are junk! Both bulbs have burned out within a two month period!! I cannot believe that this company can be in business with such poor quality. I have used infrared lights for my ball python for many years now and I get a varied range of months from a bulb, but I have never gone through two bulbs in a matter of two months! I am very disappointed.
Output: negative
The user seems very disappointed in the product. Because the bulb they ordered has been burned out earlier than usual. So, it's a negative review.

New input case for you: Me and the husband have been using this product for over a year now. Found it to be tasteless, odorless and easy to dissolve in fluids. Then the last batch we ordered was completely awful and we complained to the seller. We were told that they were trying organic ingredients and it was for me differently. I told him was absolutely terrible and I would never buy the product again unless they went back to the old formula. They were so cool about it and said due to the complaints they got they were going to do that very thing. He was as good as his word and sent me a replacement container to make sure I liked it first before he sent me a few free containers. Just got the new formulation the other day and completely happy. I can't say enough for integrity of the company and standing behind Their product. I do them for listening to the customers and doing the right thing!
Output:
positive