Just like with all my books, I tried listening to the audiobook (from audible) and I stopped after listening for an hour. For me, the narrator sounds like a robot at times, which somehow annoys me (I was surprised to see that it's actually a person, not a robot). When it comes to the actual content, I found that the narrative style is awkward and offputting. The techniques themselves might be useful for a manager of managers, but I'm already getting that information from other sources.