Instruct: Classify a review into positive or negative sentiment.
Query: The Binding

The binding of this book is absolutely unacceptable for one being sold for more than $100. Inside a hardcover, SEPARATELY CUTTED pages (no 64-page blocks!) are united by some sort of glue. This book will start to disintagrate to a pile of leafs after few days of reading. That is not the book for which one pays >$100.