In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

[Q]: This is pretty but it is very thin. It would be perfect for a summer evening with a chill in the air but if you want it to keep you warm in the winter? Well it won't.
[A]: 4

[Q]: I like the pages and the layout. The problem is if you have to carry it around much the outside cover deteriorates quickly. After just a week or so mine is coming off.
[A]: 2

[Q]: Everything is good about it until I tried adjusting the volume control through the keyboard. But I had to first move my mouse and click on the volume control on my computer to show up so I can work it through the keyboard. And no. 5 was for low and 6 was to raise the volume which was not what I expected as a volume control button. Thought there would be one on the top of the keyboard. All in all, I like the lighting and different colors and the keys work fine as well.
[A]:
3