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:
I’ve bought several for this phone, liked all for one reason or another but none were entirely protective or lacked a good grip so would slide around or drop often. And I also have the problem of wanting to change things up visually. THIS case!!! It’s got it all. Protected all around. The screen cover fits so well there is no hesitation in screen response. Perfect! The case doesn’t add too much bulk and is very lightweight. The blue border is a nice contrast to the black rubber protective edging. The best part visually is the clear back cover allows for me to change things up with phone skins or decals. I’ve got my permanent case. So pleased.

Ex Output:
positive


Ex Input:
There's a lot of value in price.I'll buy it again, and I'll think about more of that.My son also loves that these platforms can be connected at the bottom and top, so you can stack them up.

Ex Output:
positive


Ex Input:
Where did my product get sent? The FedEx tracker shows it was delivered last Wednesday, placed on my front porch to be exact at 1pm. I work second shift and don’t leave for work till 2pm. I didn’t see a fedex vehicle, and never found a package. Can someone please verify? Otherwise it was a waste of $50

Ex Output:

negative