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.

If you’re thinking of starting, have started or even have been eating Keto, this book is a must have! This is exactly what I was looking for when I started!
positive

I purchased 2 of these lights and was surprised at how bright they are. Very convenient for places you can't or don't want to run hardwired electricity. They would also be great for a camping trip. I will definitely be buying more.
positive

When I first bought these headphones the buttons on the cable didn't work. I contacted the company not expecting a reply however within the day I had received an email to say that I they were sorry I was having issues with their product and that they were sending another pair in the post. I am happy to say that pair arrived, the buttons work and I now have a fabulous set of headphones that deals with the bass of the music I listen to fabulously!

positive