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]: This cookbook isn't simple, as claimed. I bought it for the photos and supposed ease of recipes, but the truth is most of the stuff in there is flavorless and more difficult than necessary. The most frustrating part, aside from it not being recipes most people really eat, is that the 'simple' recipes require having other recipes made before-hand, and then lists them as an ingredient. I sent it back.
[A]: negative

[Q]: Failed 35 days after purchase. First it couldn't make up it's mind about if it had a battery or not, and would only work if plugged in at all times, and then it just bricked. I used this as entertainment for 2 small children while driving across the country. It worked great when it worked. I had 4 devices connected to it and all of them streaming videos all at the same time without any issue 95% of the time. Of course when the signal drops, it slows down but if it had at least 1/2 signal, it would keep up with everyones demand. If I had good signal at my house, I would consider replacing my cable internet with this.
[A]: negative

[Q]: These calipers were easy to install and the dual piston units worked very well. My original calipers were not releasing fully. The price was right for new not re manufactured. Very satisfied.
[A]:
positive