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:
Love these. I bought a set years ago at IKEA and lost some along the way. I got this set before hosting our first Thanksgiving and they were perfect. They’re sturdy, not thick, but thick enough that I’d never worry about the heat reaching the table, and neutral. The one I have that’s 8+ years old is still in great shape so hopefully this is the last set I’ll need!

Ex Output:
positive


Ex Input:
Produce pieces did not match up. Asked for new product, they said they sent but it never left the warehouse. Asked for refund, they subtracted shipping which was substantial, had to make Amazon cover the shipping costs. Customer service for this company is only available in the middle of the night. Not worth the few dollars saving. Ordered off Josh and Main.

Ex Output:
negative


Ex Input:
I am a long time Mobil 1 user but switched to this product for my new Jeep because Mobil 1 does not carry a Chrysler oil certification. This Pennzoil product does. That being said, I really like the Pennzoil and will use it in future vehicle even if they aren't from Fiat-Chrysler Corp.

Ex Output:

positive