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]: Not water tight...? moisture inside lenses after only a couple weeks of installed use. Was sent replacement, and it did the same after only a couple weeks. Then after about 4 months half of the lights stopped working.
[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]: This tumbler keeps my hot tea warm long enough before I can I finish thanks to the double wall design. The metal straw and the metal ice cubes are so cute and functional. The size of the tumbler is perfect and fits my car beverage holder. Love it.
[A]:
positive