*Question*
Is there a negative or positive tone to this product review? === Title: good filters Review: Well what can you really say about these filters...they are the only ones available for the pitcher. I found a way to recycle them though - [...] Answer:
**Answer**
Positive

*Question*
Is there a negative or positive tone to this product review? === Title: Amazing book Review: This is a great book, however it is not worth $50.it is a complete abomination that this book is for sale on this site for so much money, when you can easily get the book FREE ON THE BOOK'S WEBSITE! look it up for yourself! its an ebook and it is completely free! i can't believe that people try to sell this book for so much money! it goes completely against what the author wanted; he wanted to make it free anyway but there was no way to publish it for free, so he put the ebook on his site.if you want this book, DON'T PAY ANYTHING FOR IT! GET THE EBOOK! Answer:
**Answer**
Negative

*Question*
Is there a negative or positive tone to this product review? === Title: Lasted 4 years before the $280 control box burned out Review: I have no complaints about how it worked... when it worked. In four years I had to adjust the ignitor once, no big deal. But shortly after the four year mark, the control box has failed at a cost of $280 for the part only. Problem is when trying to find a control box locally, no one carries them. Some dealers no longer sell Bosch heaters as they have had so many problems with them. These units are now in the $1000 + range to buy, they should last longer than 4 years. The heat exchanger is warranteed for 12 years, but everything else is 2 years so it is not covered. Answer:
**Answer**
Negative

*Question*
Is there a negative or positive tone to this product review? === Title: The best Bluetooth book I have read Review: I looked at Bluetooth Profiles expecting to be bored by yet another technology book. I am a software developer going through some hard times and having to keep afloat in a drowning market. Keeping your skills up to scratch is really important if you want to stay in work in the current climate. This book was unexpectedly good. I already had a basic knowledge of bluetooth but now I am able to talk about it to potential employers with a lot more confidence than before. It was obviously written with developers in mind so I guess this isn't such a good buy for non-technical people. But for us developers it really does help to make sense of Bluetooth and I would recommend it for anyone wanting to understand the profiles. Answer:
**Answer**
