Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: A terrible, terrible book
Review: This is the worst book that I have ever bought, because 1)the code inside the book has many obvious typos and mistakes 2)the writer does not know how to explain even the very basic concepts 3)the book was written without much thought and editing. The whole purpose of this book is just for the publisher and the author to get some quick bucks. After a week of frustration I decided to dump it in the trash can, and I did. I am a well-trained computer scientist and I cannot make any sense out of this junk, can you?
