Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

[Q]: Works great with my canon 7D Mark II...
[A]: Positive Review

[Q]: This item doesn't work.It was dead out of the box.Don't waste your money.There are cheaper chargers available and you would think Amazon would have included a charger with the Kindle DX.
[A]: Negative Review

[Q]: Exactly as advertised, makes using my computer a pleasure instead of a pain. Nearly instantaneous response since the upgrade, couldn't be happier.
[A]:
Positive Review