Detailed Instructions: Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.
See one example below:
Problem: I was very surprised at the high quality of the stitching, the sturdiness of the handles and the padding for my laptop. The price is amazingly low and the look is very good. I am quite happy with this purchase. It fit my MacBook Pro perfectly, with a little bit of room to spare.
Solution: Positive Review
Explanation: This rating is correct based on this review provided by the user as they liked the product very much and they were surprised that product is so good.

Problem: Power sound for just a few dollars more than the 500 series speakers. I thought I would miss the sound of my 640 5.1 set that died. I bought and returned a 500 series 5.1 set for $99 because they sounded awful. These are a match for my 640s and I don't have 5 speakers on my desk!
Solution:
Positive Review