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 Input:
This thing didn't even last on the phone. It wouldn't even install properly. I've put this type of screen protector on about 25-30 phones and thought I would give this one a try. Big mistake. Stay away

Ex Output:
negative


Ex Input:
Super disappointed that i ordered and never receive this product, had to end up canceling because it took over 3 weeks to even be shipped. Wont buy again from this vendor.

Ex Output:
negative


Ex Input:
I love it. I use it for about 8 hours a day at work and it has helped tremendously. My legs used to tingle and go to sleep before I bought this cushion. Well worth the money I paid for it. Going to buy one for my car next.

Ex Output:

positive