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

[Q]: Product reviews are very subjective. Based on the reviews of this boot I hoped for a great boot at a fair price. Instead I found the boot to be subpar in terms of comfort. They shoes were stiff and far too 'roomy'. My feet where floating inside them. I returned them immediately. I've had far more comfortable boots right out of the box.
[A]: Negative

[Q]: this book rocks, people! however, i got reali confused withnyala's character. what's up with her aniway? split personality?aniway, i reali loved rashel and quinn though they were always at each other's throats!! enjoy this book! p.s : if u're reading these reviews to decide whether it's worth ur money, i tell ya, get it QUICK before it's all gone!
[A]: Positive

[Q]: I really enjoyed this new author! The hero and heroine seemed pretty evenly matched when it came to wits, and the sex was hot! Add in their jobs, a strange case with a dog, and medical mishaps, and I thought it was a funny riot! I was glad there was a HEA!
[A]:
Positive