I am still around chapter 8, but I find it extremely useful and I wanted to second others' recommendations for checking out this book. I never thought that I was an expert on conversations, but I had the impression about myself that I was at least "ok". So, I didn't experience it as an enjoyable reading (especially at first), because it reminded me of so many crucial conversations in my life where I did all the wrong things, injured relationships, and got exactly the opposite results of what I intended out of a conversation or for not having the conversation at all. So it was more of an emotionally painful but sobering reading, and with some hope at the end of the tunnel, as I continue to read. If nothing else, I am now more aware than before that my skills in this area are certainly in need for improvement.
And the authors' entire premise and set of techniques are described very simply and clearly, without all the heavy wordiness and theorizing that social scientists usually use in their books. It's very practical, short sweet and to the point, which I personally appreciate very much. I understood better through this little book what Kaheman tried to bring across in his large book "Thinking Fast and Slow" regarding the interaction of System 1 and System 2, even if the authors did not use these terms at all.
I am not promising that we won't be struggling with improving our crucial conversations for as long as we live even after reading the book, but even if we are able to remember even a couple of the tips and implement them during our next high-stakes conversation, it might make a big difference to an important relationship in our lives. And there lies my hope.