Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
One example is below.
Q: I've read this book with much expectation, it was very boring all through out the book
A: Negative
Rationale: Review writer does not like the book because it was boring, therefore it is a negative review.
Q: I feel that I was mislead when purchasing this product since when I googled replacement battery chargers for my Canon PowerShot SD1100 IS Digital Elph, this site came up as having a compatible charger. However, when it arrived it WAS NOT COMPATIBLE!!! It cost me the postage both ways and a huge waste of time. This vendor should be more specific in advertising!! I got ripped off on this deal!!
A:
Negative