The author manages to get me to pull out my compass and actually draw geometrical patterns and explore the often-unexpected relationships between different shapes & patterns. And his joy in the subject inspires me to see nature's patterns and relationships as well, which seems to be the main point of the book.
A few reviewers seem to take at least some issue with some of the author's colorful ideas and statements, but I don't feel that they detract from the book in any powerful way, considering the author's intent to inspire fresh thinking in the student. Sometimes the best way to do this is to point to some unusual connections and coincidences. It's not a book about theorem and proof, but about falling in love with geometry (and in this it excels).