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.

Example Input: We have about 10 spinners in total but this one is the best. My 4 year old collects them. This one has a long spin time and lots of light patterns. Cool both in light and in the dark. I’m so glad I got this spinner for him. Well worth the money.
Example Output: positive

Example Input: Bought for preteen daughter. Easy to use. We put curl cream in hair while wet, then put these in her hair and kept them in over night. Curls looked great. No tangles when removing. Great quality for price. Delivered quick.
Example Output: positive

Example Input: I usually add coffee concentrate to my morning smoothie. My regular brand was out of stock, so I tried this one. I love everything about it; the flavor, the fact that it's a small company, the fact that it's ethically sourced, and the price. I'm sticking with this one.
Example Output:
positive