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: Buying these is like playing Russian roulette. If you get a good one, like a friend of mine's, they are well worth the price. But the one I received had parts that did not lock together and the rotor wobbled. I returned it.

A: negative
****
Q: There's a lot of value in price.I'll buy it again, and I'll think about more of that.My son also loves that these platforms can be connected at the bottom and top, so you can stack them up.

A: positive
****
Q: Completely stopped working 3 month after it was purchased. I never leave reviews but figured since I only got maybe 2 hours total time out of it I needed to leave one. I have cleaned it, changed the filter, still nothing. Save your money and don't purchase.

A:
negative
****