Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great content - atrocious printing

The content of this book is phenomenal. However, the proof reading and printing is atrocious. The are numerous mis-prints throughout the book. For example:Ch. 3 - p. 49; Fig 3.4 shows negative numbers surrounded by U rather than () or a -Quotes and italics are replaces with British pound signsIn Ch. 4 - starting on page 81 the page footer reads: "Chapter 3"The printing is even in different shades of grey.This is horrible. I spent my hard earned money on a book (when I preferred a Kindle edition.) I expected something better than a middle school student would produce.Overall I'm highly disappointed in the quality of the publishing of this book.