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

Example input: I was very surprised at the high quality of the stitching, the sturdiness of the handles and the padding for my laptop. The price is amazingly low and the look is very good. I am quite happy with this purchase. It fit my MacBook Pro perfectly, with a little bit of room to spare.
Example output: Positive Review
Example explanation: This rating is correct based on this review provided by the user as they liked the product very much and they were surprised that product is so good.
Q: Update 5/19/15: Ordered a 2nd battery hoping that I just received the inevitable unit that QA misses. Unfortunately, the 2nd battery was just like the first. After giving it a full charge, I unplugged the charger and about 15min later came back to find the machine off. Started it up, told Windows to boot normally since it noted an improper shutdown, and found that the battery was still practically fully charged. I'm not sure I'm up for a 3rd try. Seems like they either have reduced the quality since others have posted, or very little reliability in receiving "good" units. Laptop: EliteBook 8540 Original Review: First battery lasted 10min before instantly powering off the whole machine. It had essentially a full charge. It fit well in the battery compartment, so shouldn't be an issue with the connection. Ordered a new one - if a better experience I might change my review.
A:
Negative Review