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: Great band, very comfortable. Easy to adjust and I like that it has a little "give" when you bend your wrist unlike the silicone. I don't like how silicone bands for the Versa the metal clasps can pull away or break apart from the silicone over time and these are built into the plastic, making them much more durable long-term.

A: positive
****
Q: This is the second power bank I bought in past two month. The first one turns out the capacity is too big to travel by air. I got this one under 10000mAh. Tested a couple of times. Works great. Built in cables very convenient. Comes with a storage pouch good for travel.

A: positive
****
Q: Simply useless if you are not in a mayor city with 4G. Even outside of the LA area it started to disconnect. The subscription is very expensive 34.99 or more. It took me several tries to cancel my subscription, I had to call the credit card company to invalidate the charges after several expensive international calls. Their 800 numbers not valid outside the US

A:
negative
****