Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Don`t Waste Your Money
Review: It`s very unfortunate that my teacher take this book as the textbook. After a semester I found this book awlful enough for the reason following, 1.It lacks example. 2.There is no answer for the problems. 3.There is no detailed calculational process. The author seemed omit all the processes and get the answer soon. If you are a student, don`t choose this book! alas! I want it to be 0 star but 1 star. It`s not worth rating.
