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]: Used it in birdbath to keep water from being stagnant- put it in my dog's swimming pool - it's fun to watch and turns off when water dries out. I recommend this!
[A]: positive

[Q]: These things are cheap cheap cheap. The plastic is terrible, the mold they used is terrible, the straws literally fall apart inside the bottle. I suggest getting legit ones from a supply company.
[A]: negative

[Q]: I ordered these gloves because product description said that they worked with touch screen phones. As soon as I received the package I took them out of the box and tried with my iPhone. They would not work on my phone.
[A]:
negative