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]: grandfather thought he would like the open to but says they tend to roll up on him and become uncomfortable so be sure to try closed toe first. the quality was fine just a personal comfort issue.
[EX A]: positive

[EX Q]: For the first few days I absolutely loved this case it worked great, then on day 5 the charging port broke and the case became useless, I was very disappointed because I was about to order 3 more for my family, I will now seek another option
[EX A]: negative

[EX Q]: This guy is a crook. He did not send the item at all. I remember paying for two not one. I had to search for and bought another reading headlamps which were delivered yesterday.
[EX A]:
negative