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:
Plugged this into my Gear 360 camera, which handles 128 sandisk with no issues, this one shuts off after one minute, says the card is full and is buggy as hell- I would not order anything from this company, this is obviously a generic card with less than 2 megs of real space. I trusted their feedback ratings but got screwed. For 3.00 more I could have bought a sandisk and not had any issues, really upset.

Ex Output:
negative

Ex Input:
I wish I bought these sooner. I noticed a significant savings in just a month as I used to leave to lights burning 24/7 in the front and back yards. These LED lights are very bright in a positive way and help me to easily see my front driveway area as well as my back patio area in the back.

Ex Output:
positive

Ex Input:
I use this filter in my L.G. French door refrigerator. The price is excellent and I replace every six months. The regular water filter is 45 to 55 dollars just for one. With Waterdrop, you get two filters for more then half the price. Great deal.

Ex Output:
positive