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.

[Q]: Love the look of the light and the fan has worked well. Significant problems with light. In less then a year, light stopped working. Company did send new transformer which fixed the problem. Unfortunately, less than a year later, SAmE PROBLEM. Have attempted to contact company, Hunter Fan, twice at this point without response. Obliviously light portion is not reliable
[A]: negative

[Q]: I like these stair for my chi, he is only 5 pounds and this stair is easy for him to climb. plus they can easily be carried to my motorhome so he can get on the bed.
[A]: positive

[Q]: Great fit on my twin XL deep pocket mattress. It help my sheets stay on much better than before. I Have only been using it for about 2 months. Seems like it is durable. Very breathable. Good value for the price. Thinking about purchasing more for other beds.
[A]:
positive