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

Q: I really like Christine Feehan. This book was very dissapointing. The plot had promise. Nicoletta was a sweet heroine. The prose were good, and the medival Italy setting was an interesting change of pace. However, the plot flows like molasses in January. I managed to get half way through before I through the book down and went back to the 'Dark' series.

A: Negative
****
Q: I was extremely disappointed with the fabric and color when it came. It is obvious that it is of poor quality but I guess you get what you paid for 10 bucks.The zipper of the plastic cover of one set was broken.I bought 2 queen sheets and I wanted to return both purchases if only I did not have to pay for shipping.Do not buy this!!!! You will regret it.

A: Negative
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Q: This book is well written and highly detailed but it cannot be farther from the truth. Mr. Bugliosi's "Helter Skelter's" theory is just laugh out funny, plainly ridiculous. This is Bugliosi's story, not Charlie's. The biggest mistake you can make is buy bugliosi's story of the events and believe Charlie as the mastermind of the killings. But I won't lie, I couldn't put this book down. It would've been great if it were true, but it's not.

A:
Negative
****