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

Example Input: didn't go on smoothly the first time...tried many more times to make it smooth but only got worse....i wouldn't buy another...
Example Output: Negative Review

Example Input: So far, so good. Working great. Was $30.00 cheaper than thru factory with involved S&H. This is my 2nd battery of this make and model. It does raise computer up a little bit, with computer being a quad core, I think it has helped with the hot air flow. Shipping time was great on Amazons end, just not 2nd part of delivery service. I would definitely recommend this item! Thank You Amazon.
Example Output: Positive Review

Example Input: It worked well for one week then stopped working. No warning signs. I checked and rechecked the installation. Good deal - if it would have worked.
Example Output:
Negative Review