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.

Q: ...unless you want little wads of yarn roving floating in your fish tank or terrarium. I received a little cup of small, damp, grayish-green balls, but being new to marimos I didn't really know what to look for. Over the course of a week or so in the tank they slowly became more pale and gray as if the color was fading out of it like a dye, and I did a bit of research and realized I'd been swindled. I dissected one and I'm fairly certain it wasn't even any sort of living plant matter, it seriously just looked like a balled up piece of synthetic fibers. They went in the trash and I found some actual lush, green marimos.

A: negative
****
Q: like this because it is all metal and easy to clean by just spraying it with the garden hose. I can quickly clean up her messes in the yard too. This was extremely easy to put together and is very sturdy.

A: positive
****
Q: The pins would not stay in. If you pulled at all they would pop out. I would not take a chance to break new Ionic Fitbit for a cheap band. The company replaced them with no problem. They were good to work with and they understood. I then ordered fitbit replacement bands. They worked perfect.

A:
negative
****