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

[Q]: I'm visually impaired. Being able to change font size makes a world of difference for me. I lost the Kindle for a about a half hour a few weeks ago in a store. When I got it back it had been tossed in a drawer at the customer service desk. It no longer worked. I don't know what happened to it while it was lost. I called customer service to see if there was anything I could do. I actually got to talk with either an American or someone with excellent English. They asked me a few questions, then told me they were sending me a new one. To ship the broken one back by return label. I've NEVER had such good service!!
[A]: Positive Review

[Q]: if you plan on upgrading an older computer to Windows 8, this is a &#34;must have&#34;. And it's a far less expensive option than getting a touch screen monitor.<br /><br />now don't get me wrong, there's a learning curve associated with this but you might as well get over it now, as I feel the venerable mouse has seen its last days.<br /><br />the 650 performs well, supports all those new Windows 8 gestures, has a long battery life, and has a quality finish.
[A]: Positive Review

[Q]: My motherboard only had USB 2.0 ports, so I bought a USB 3.0 add-in card. I did not realize the front headers on my case required a 20-pin connector, so this adapter cable was a quick and easy solution! Put the 2 USB plugs into the add-in board ports, route the cable back inside my case, then plug 20-pin into my case front header connector. For the person who said the 20-pin connection can come undone, my plug seemed pretty snug. Just in case, I used some black electrical tape to make sure the plugs stayed together. Every device I have plugged into the front headers has been detected correctly and transfer speeds are super fast.
[A]:
Positive Review