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]: Like the look of them, Thought I ordered a different pattern but that might have been my fault. They're comfortable and nice looking. Helps with the swelling in my legs.
[EX A]: positive

[EX Q]: Love these sheets! They arrived very quickly. After the initial wash they softened right up. I love the quilted end to the fitted sheet, makes it easy to put on and a snug fit!
[EX A]: positive

[EX Q]: This is the worst app I think I’ve ever used. The idea is fantastic and a huge plus to your customers. However The app has insane lag to even navigate the menu. Shows randomly stop when the internet connection is fine. Menu options disappear suddenly when viewing a page. It’s so sad that I’m 2018 we can’t have a functioning app. I understand bugs and issues come up, but this app makes me want to throw my remote through my tv.
[EX A]:
negative