Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.

I bought this to use for my new iMac 15", which has a DVD drive (usb) but no card slot. When the product arrived, it was smaller than expected, about half of its size. However, after trying it in two drives from different manufacturers and several DVD-RW discs, I'm satisfied enough with it. It's not fast, nor is it quiet; It operates much more quietly (and less noisily) then my USB optical drive. If you just want something that's portable and cheap, try this.
Good Review

I just ordered and received my new Dell laptop with Windows 8. With all the negative reviews it looks to be a fairly simple install using this software. However, for some reason, Amazon won't ship me the Microsoft Office 2010 program until after I'm finished installing Win8 - you can't cancel within 30 days. It also says that because of shipping it will take up 1 hour longer than expected for delivery. If they send me, as promised, Word 2010, then it's going back to Amazon, not me.
Bad review

As someone who does not work for Sony, or have any ties with Sony, I am writing a review as someone who appreciates quality. The PS3 is made very poorly. There were so many problems with my unit, that just because others don't seem to notice it, I want people aware of what you can expect. The good:The price I paid was way lower than the $900 it seems at the time.
Bad review