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:
Normally I buy thistle from Walmart but they were out of stock for a few weeks so I ordered this product. I use socks and finches in my yard typically devour thistle like crazy until I bought this product. Cleaned socks and refilled and also tried using in a flat bird feeder and they still would not eat it. Once Walmart obtained inventory I bought it, dumped the Pennington seed and replaced with Walmart product. Birds are again happy feeders Pennington seed now in garbage.

Ex Output:
negative


Ex Input:
The Roomba 980 performs as stated. Excellent pick up and battery life. The WiFi connectivity is handy for as needed cleaning between scheduled times. We are very pleased with the unit.

Ex Output:
positive


Ex Input:
I'm not one that needs to have bells and whistles on every toy I buy my granddaughter, but this was just not designed well. It's supposed to be a recycling truck - so you should be able to put things into it and dump them out. Not designed well.

Ex Output:

negative