I read this to gain some insight into Elon Musk's approach, and to better understand the dynamics of the nascent electric vehicle -- and automotive electric battery -- industry.
Almost eerily, the book discusses quite a bit about battery manufacturing, the work by major carmakers on electric vehicles, but does not at all explore the largest contender in the space, BYD.
A couple of particularly interesting observations form the book: over the air software updates for the cars, as well as mostly buttonless UI allow for faster iteration.
Second, Musk insisted on top-notch user experience and aesthetic, even when that meant greater expense and delays. Any more timid (I was tempted to say, "rational") manager would have likely compromised on these features, reducing schedule and hence financial risk. But, sticking to extremely high standards has resulted in outstanding cars which have given much more traction than a "safer" strategy would have.
The similarity to Apple's / Steve Jobs' approach are quite apparent, down to emphasis on first interaction with the product (door handles on Tesla, packaging at Apple) -- and also in sometimes contentious interactions with subordinates. Although the vision and the goals pursued by Musk at Tesla and SpaceX are dramatically more ambitious and impactful than even those of Apple.
One more takeaway for me from the book was the importance of a tangible demo in key sales and recruiting pitches.
Tzero, an early high performance electric car, and then the heroic retrofit of the Smart car for Daimler both illustrate that point.
Another observation was the emphasis on customer peace of mind, and on superior service. What's remarkable about that is that Musk is (also) an engineer, and some of the salesmanship of unveiling eg the battery swap, and customer service excellence are presumably of little help to him in also navigating SpaceX to success -- that is, as a true unicorn, he's exhibiting strengths in qualities which are usually inversely correlated (salesmanship, engineering, and long-term vision).
It will be exciting to watch further developments at Tesla in the coming years.
Rating the book relatively weak three stars since, while interesting reading, I was left with the impression that a comparable amount could be learned from trade press about Tesla, and I was left wishing for deeper insights in what in particular made the company or its leader tick so well.