Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Q: very interesting book. was one of those you do not want to put down. it gave a different perspective of the happenings of the manson family. however, one must keep in mind it was recorded from what charles manson believed happened. great book.

A: Positive
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Q: i find it incredible that so many people speak so glowingly of this book. on the basis of its literary merit it deserves a prominent spot in supermarket checkout lanes. that this is in any way respected as a novel or thought of as remotely historical (pre-historical, is suppose) speaks sad volumes about our society.i guess my one star may be a bit harsh. it's concievable that one could glean some amusement or light entertainment from this. but i feel a civic duty to in bring down the five star average it's garnered so far.

A: Negative
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Q: This power adapter charges my 17" Powerbook G4 excruciatingly slowly and, now 6 months after purchase, it doesn't always even charge.Flakey charging issue: Recently, I have to keep unplugging and replugging from the middle block to get power to the computer! So now I guess I'm going to have to buy a new Apple power adapter for approximately $80.Slow charge issue: My computer gets down to about 80% charged and it can take a couple of hours to power back to 100% (while I'm using it). I'm wondering if it charges more slowly because the cord that goes into the wall has two prongs instead of three. ??? I never had problems charging quickly with the Apple brand.

A:
Negative
****