Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A lot of errors!

This book has *a lot* of errors. Thomson-Delmar has a really bad reputation not only for lack of proofreading books they publish, but for being slow to revise books that are found by customers to have a lot of errors. They seem to have little regard for their customers. They just want to sell books. They don't care if customers are left confused by poor quality.