Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Not bad
Review: It is a good book. The content is well-organized and easy to understand. And the review questions are so far so good. What I disappoint is that lack of illustration. If it can contains more figures to show the steps, I think it would make me easier to understand. Also, it does not explain some concepts in-depth and the converge of materials is not good enough. I think it can be better.
