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]: I used them one time and pulled them out of my phone and wire went everywhere and now they do not work. Biggest waste of money and would cost me more to send back.
[A]: negative

[Q]: I wish I bought these sooner. I noticed a significant savings in just a month as I used to leave to lights burning 24/7 in the front and back yards. These LED lights are very bright in a positive way and help me to easily see my front driveway area as well as my back patio area in the back.
[A]: positive

[Q]: My 3rd old loves his new bike seat. I had another child seat on the back of my bike but this new seat is lighter, more comfortable and we have constant conversations together; better for both of us. I took it to my bike shop before attaching to get their option on it and they really liked the design. I can't recommend this enough. I was worried about it being safe as he is not strapped in but he is between my arms and I actually feel more safe with this seat than my last one. I was also concerned about it fitting my 29er bike but it fits both my and my husband's bike very easily. When I pedal I have my knees out slightly but the advantages of this seat out way that slight disadvantage. I am so glad I gave it a try.
[A]:
positive