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 specifically waited for this color to be available and there are no speckles as described. The lid doesn't close tightly and the whole construction seems cheap. Im really displeased and upset because I was Greatly anticipating this item. When I asked for assistance like cooking instructions; GSI wasn't willing to reply. Never buying GSI again

Ex Output:
negative

Ex Input:
I purchased in June and hired an HVAC professional to install. After several calls to Nest support, it was determined that we had a faulty plate so we attempted to install the 2nd and again after several calls and a couple of hours, determined that that one wouldn't hold its charge long enough to install. In both cases, the window to return them had lapsed so I am out of $400 plus and then had to buy a regular thermostat to boot! Lesson here, do not buy this product until you are ready to install it!

Ex Output:
negative

Ex Input:
Great charger! I love that it doesn't stick out too far and it seems to charge my phone really quickly. I regularly have 2 phones for personal and work and it's great to be able to keep both charged at the same time.

Ex Output:
positive