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.

[EX Q]: Perfect as a personal item. NOT considered a carry on and you won't be charged for it! Wonderful when flying certain carriers that charge for everything!
[EX A]: positive

[EX Q]: One of our bedrooms doesn't have a light switch, this is the perfect solution!! Plugged a lamp into the outlet and then stuck the on/off switch to the wall by the door with a command strip and it works perfectly.
[EX A]: positive

[EX Q]: This set was a positive surprise. Products work as advertised. Foam roller is firm and good quality. Massage stick is my favorite from this set, easy to relieve tightness from leg muscles, works great. Massage ball I use mostly to my back, shoulders and neck. I was a bit hesitating to buy this set because of the low price and from my experience low price means bad products. That was not the case here.
[EX A]:
positive