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]: This was a steal! For 13.00 one would never know it is a pre owned case. It saved my phone more than once when it slid out of my lap while I was getting out of my suburban. The only thing I would change is making a belt clip for it to be worn on your person. Other than that AWESOME!!!! I'm a happy girl.
[EX A]: positive

[EX Q]: Look out. I've used these for several years and the colors are no longer red, dark blue, yellow and dark purple. I received neon green, orange, aqua blue and fuchsia pink. Dark purple was okay for my little guy, but bright pink isn't going to work. Will either have to use one old car from last school year or order another set to have four. I put two under a yumbox and two on top in a lunchbox. Others are right about not staying cold long, but works great to keep non perishable items cold.
[EX A]: positive

[EX Q]: If I could give negative stars I would! DO NOT BUY!! Product is literally in a thick plastic capsule, VERY HARD TO SWALLOW, and I doubt it's safe. The product is not FDA APPROVED. Literally says it right on the bottle. Amazon is going to get sued eventually for allowing such sellers to sell products such as this. I'm not even sure if the product inside the capsule is Vitamin C, it feels and taste like plastic. (I opened the capsule and tried to mix it in my water, but the little beads inside do not even dissolve, like I said MOST LIKELY PLASTIC)!!!!!!!
[EX A]:
negative