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

[Q]: best deal ever
[A]: Positive Review

[Q]: I purchased this machine 4 months ago. This machine has to be one of the poorest constructed machines I have ever purchased. It only has one tiny little slot for the PCU fan (which clogs with dust) and has no way to open and dust it out. Now the fan is completely inoperable and the machine overheats and shuts down within about 20 minutes.
[A]: Negative Review

[Q]: I ordered this item to have an extra AC adapter for my ThinkPad when I travel. I used it at a trade show for the first time this week; the damned thing burned out on the third day. I had to run out to a computer store and spring for a Targus universal adapter. Too late to return it -- only a 30-day warranty. So be warned ... based on my experiece, this item is a cheap piece of [...].
[A]:
Negative Review