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: I bought this in a size to fit my thumb and it fits well, stays put, looks good, and spinning the outside ring has become addictive. I like this ring a lot.

A: positive
****
Q: Very frustrated. Opened upon receiving so that it can expand. It's been 6 hours and still hard as a rock and curled up. Wondering how long it's going to take to expand to isn't normal shape.

A: negative
****
Q: I didn't know what to expect getting these. But I can say they are a big step up from oem halogens. I replaced my 2009 Hyundai accents headlights with these and wow what a difference. I used to hate the yellow hue of Halogen bulbs. These have a great white color and are extremely bright. I'm sure u can find better ones but you will have to spend a lot more money

A:
positive
****