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:
Unit switches off whenever it feels like it. No matter how long you set the timer for, it will randomly just turn off and then yogurt cultures get cold. The dome is also shaped to have condensation drop into the center glass container. Pretty poor design. The rest of the condensation runs down the dome, and instead of draining into the base unit, it just runs onto your countertop. Can't wait to send it back !!

Ex Output:
negative


Ex Input:
I really like these things for scrubbing water stains on sinks and toilets. They do wear down fairly quickly so having four around is not a bad idea and is defiantly cheaper then ordering them one by one.

Ex Output:
positive


Ex Input:
Could not match the old seal of my old door. This kit was just the ticket. Screwed the Aluminum rail onto the bottom of the door, and the seal slides right in. FYI the Aluminum rail comes in two pieces , so just make sure they are aligned.

Ex Output:

positive