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

[Q]: The product exceeded my expectations. With my computer on high performance mode, the battery still lasts more than four hours.
[A]: Positive Review

[Q]: Could not get this item to work on my new computer. purchased a different one at walmart and it works great.
[A]: Negative Review

[Q]: Amazing educational present for my niece and nephew...super simple software and cute camera! Highly recommend as a kids Christmas present for everyone!
[A]:
Positive Review