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

[Q]: My kindle cord has not been charging properly (on off on off takes FOREVER) bought this I already had a USB outlet charger, works great!
[A]: Positive Review

[Q]: This is a much nicer USB-micro USB cable than another I bought for a couple of bucks cheaper (actually the same price when you consider shipping, but not everyone is Amazon Prime). It fits the slots perfectly (the other was slightly ill-fitting), and has a good length and thickness. I use it to connect my Motorola Photon 4G to my work computer.
[A]: Positive Review

[Q]: Speaker sounds great and for a good price too. However, it was too good to be true because mine had the dreaded \"Loud Screeching\" sound during computer start-up and shutdown like others have reported. I had to return mine to Amazon because of it. I tried it on 2 different computers running Windows 7 x64. Perhaps you will have better results with a different OS. Really a shame because Altec's support just says \"sorry, you will have to just unplug the speaker during start-up and shutdown if you don't want to hear it\". What kind of solution is that?? Buy at your own risk.
[A]:
Negative Review