This book gives very broad, general concepts on marketing tech. They are generally interesting to read on, but what I feels this book falls short in is in the writing of the actual implementations of these different tasks. For a book about a roadmap, I felt that this was rather disappointing.
I did like how this book provided a lot of context in terms of understanding organization constraints, from political (lack of buy-in from management) to financial (budgeting for the procurement of 3rd party marketing tools), and those are kind of my larger takeaways from this book.
If you need a broad overview of things, this book isn't too bad. It's not very thick either, and you probably can finish it within a week. It does serve as a good guidebook to topics that you know you want to research more on. So if you and your organization is already at that stage of your marketing progression, consider giving this book a miss, and dive straight into other mediums instead.