Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good book. Lousy Kindle edition

Catlin's book is a great read, but the kindle edition is lousy!! It looks like it was scanned and NEVER PROOFED! Lot's of errors, page numbers showing up in the middle of a page. 30 minutes of proofing and correction would have made a huge difference in this book, but someone didn't bother!!