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 never wanted to be a dog parent that needed one of these, but here I am. I have a year old puppy that will not listen when it comes to eating things he's not supposed to outside. It's super easy to use and I love that there are different settings. I mostly use the vibrate but when I do need to use shock I have to use at least 80 for my dog to even notice it. My use of the collar is to have my dog drop whatever is in his mouth from a distance so a lower setting might work for your dog. There's a charge port to put the collar and remote on which is awesome. The collar is also super long but you can trim it to fit.

Ex Output:
positive


Ex Input:
This item is POOR quality. First of all, the needle does not stay in place because the screw doesn't tighten enough in order to do that. Secondly, the embroidery floss is lousy. Lastly, the padded grip on mine was so scuffed up it looked either used OR old. Oh, and those directions in the package, guess what? Those are for a completely different needle and the product pictured in those directions is not the product you will be looking at. The hand needles included, those are tapestry and yarn needles. Those will do you NO good for hand embroidery. The embroidery floss cards included are far to tiny to do anything with, they are about 1/3 the size of a regular embroidery floss card. Thinking of buying this? Don't even bother.

Ex Output:
negative


Ex Input:
This charger/phone holder makes life in the car so much more convenient. The auto-hold and quick release are so handy when you’re out running errands and getting in and out of the car a lot. My previous phone holder, I was rarely plugging my phone in to charge, but it is done automatically for me just by putting my phone in the holder now. I like that it will accommodate a larger otter box phone case. It works for other, standard size phones that don’t have wireless charging as well, so anyone can use it. I prefer the vent holder because I find the height most convenient for me. It holds firmly in the vent and doesn’t block the airflow. Quick charging and secure, convenient hold. What more could I want? Love it!

Ex Output:

positive