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 have read all reviews before I bought this, luckily, I received an item with any issue. The stun gun can make loud noisy like other buyers said, the flashlight is not bright enough, but It can blind the attacker. I have try the stun function and my friend said it make a huge painful sense.

A: positive
****
Q: Use at home during allergy season and carry a spare when I travel highly recommend good quality phenomenal service will recommend and shop again and again

A: positive
****
Q: This is the second unit I tried and both failed to charge. The first never took a charge and I returned it and decided that I must have got a bad unit and tried again. Don't waste your money on any these as they are all pretty much the same thing with a different sticker. All cheap junk.

A:
negative
****