Instruct: Classify the given review into positive or negative sentiment.
Query: No Aikido here

I also bought this book because of the "Aikido" in the title. Apparently, the author considers himself an "Aikido sensei" in the field of management in the same way that your typical sensei is a teacher on the mat. Unfortunately, most of us consider that an Aikido sensei of any sort needs to know a lot about Aikido. I'm not sure this guy does. If you've heard of this guy and want to learn from his extensive experience as a management consultant, buy the book. Otherwise, don't expect to gleam anything about Aikido here.