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.

[EX Q]: After the third use it did not charge up any more. Ok if you want a disposable charger to throw away after only a couple of uses. It worked ok for the three times that I was able to use it. However it did not charge my phone to 100%, only to 80% before it lost all of its charging power. I did not have a problem plugging it in to my Pixel 3 with a case on it. But that doesn't matter now as the charger does not work. Seriously, do not purchase this product. Other one star reviews can attest to the same fault.
[EX A]: negative

[EX Q]: I ordered a size down since I like the bands to feel snug and secure, but it was wayyyy too big. I cant even wear them because they slide down or roll up. Its unfortunate because I was so excited to order them! The material on the band also is not sticky enough to adhere to the pants. Wish I would've returned when I had the chance.
[EX A]: negative

[EX Q]: I use to leave a charged battery in the battery changer, unplugged from the wall socket and then 2-3 weeks later found it drained. I do believe that this drains the battery. I now remove the battery from the charger and it is there when I need it. Now if I could just remember to turn off my camera.
[EX A]:
positive