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

[Q]: This product arrived on time and in excellent condition. These boots have a good arch and seem sturdy. They do look a little cheaper than I anticipated. The tread is great. Size runs true.
[A]: Positive


[Q]: I've been a longtime fan of Mercedes and own most of her Valdemar series. So, of course, I picked this book up at my local store. After wrestling through 50 pages, I gave up! I plan to sell it back to my local store ASAP- this is nothing better than a paperweight in my bookshelves. The worst part is, my boyfriend picked it up and tried reading it. Now he thinks that this is a good example of her work!
[A]: Negative


[Q]: I really loved this book! It has my second favorite pair of soulmates in it (Ash & Mary-Lynette being my favorite). This book reminds me a lot of my favorite show 'Buffy the Vampire Slayer'. I think they even mention the movie in the book... Anyway this book up there with my top 5 favorite L. J. Smith books. They are all so good that it is hard to decide an exact order. so if you haven't read it yet then I suggest that you do.
[A]:
Positive