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]: A fantastic product for pet treats,great smell and has freeze-dried liver treats beat by leaps and bounds. Owner of 2 fussy cockers.
[A]: Positive

[Q]: I bought my mberry pack from mberry.us online hoping to use it to curb my sweet tooth. I followed the directions to the letter, allowing the tablet to dissolve completely on my tongue. I then tried balsalmic vinegar - nothing happened to the taste at all except that my tongue burned a little. So I tried hot sauce - nothing happened again except that my tongue burned a lot. Then I tried regular vinegar - nothing happened again. I even tried taking a second tablet, but it still did nothing but slightly burn my tongue. HUGE waste of money. Super disappointing. DOES NOT WORK!
[A]: Negative

[Q]: The product arrived quickly. All bags and chips were in place...and safe ;-D These chips are delicious and only four WW points!
[A]:
Positive