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 these on August 22nd and installed them right away. It's been a little over a month and around 5,000 miles and they are completely warped. Very disappointed with the overall quality of this product.

A: negative
****
Q: Beautiful wig arrived quick and well packaged. Lace fine. Lots of hair. Color lovely. Fit good hairline good. It's so pretty thats what gives it away as being a wig as no one's natural hair could be do uniformly pretty. Can part anywhere. Movie star hair.

A: positive
****
Q: Easy to install, fast delivery. Clear tone, not too loud, but just right. I got it to put on a knee scooter that I borrowed from my niece when I broke my foot. It's a fun little bell, and they'll get a laugh when I return the scooter with a bell on it.

A:
positive
****