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

[Q]: This is a great router. It replaced a dying linksys WRTG54g router. It's stable, rock solid, fast wireless, and has great signal. I should have bought this a long time ago.
[A]: Positive Review

[Q]: I bought this unit and found that it does not work with a combination wireless mouse and key board unit from Microsoft. The vendor willingly exchange the unit for one that would work and for only the cost of postage rather than charging me the differential in price between the unit. I found this effort on their part to make me a happy and satisfied customer extremely generous and would therefore recommend them to anyone in the future.
[A]: Negative Review

[Q]: I bought the gold one and it pretty much matches perfectly. I like the transparent back. I don't expect it to wear too well but I buy my cases for style and not protection.
[A]:
Positive Review