I quite liked it.
It is way above the book written by Sutherland re scrum - can't compare the quality of content.
It is very useful as well, some things were going wrong for me and as a newbie I didn't quite get the cause.
This book puts scrum and my job as PO into perspective, it is twice as good if you are currently a PO or a Scrum Master, it expands the horizons of things that may (and eventually will) go havoc.

Bananas, I will order a paper version for myself!

Thanks, Ken