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.
One 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.
Solution is here: negative
Explanation: 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.

Now, solve this: This is one of the best books I've read in a while. It was very interesting, innovative and captivating. The descriptions of the different races and characters were all extremely in-depth and created a clear picture. Every time I read the book, everything else disappeared around me and I got transplanted to a different world. The ending is perfect, a great ending of book 1 and a cliff-hanger for book 2. Can't wait! Update: Just finished book 2, which was even better than the 1st volume, can't wait for volume 3! As others have mentioned, the book is light on LitRPG, which in my opinion is a big plus. The author touched on levels, level increases, different skills and capabilities, but otherwise left them mercifully short. In other books, there are only so many times one can read through character's skill and level pages before just "reading sideways" and skipping over them.
Solution:
positive