Negative Positive
Title: Not worth the time and money
Review: There is no point to buy this book if you already have the book of Gang of Four. Good help to understand all the patterns is using simpler examples than what Gang of Four used. Unfortunately, this book was unable to take the advantage of Java language to use simple examples to illustrate the point and concept of each design patten.One star might be too mean. However, if we are saying what someone already did, it would be better to use simple examples and make it easy to understand. Otherwise, what's the point?
Is the review positive or negative? 