I’ve always enjoyed listening to books narrated by the author because you know you’re going to get exactly the inflection and emotion that the author intended! The story was very interesting with very good character building. It starts off a little slow but it does pick up and become the promised action thriller. The audio quality to me sounds like there’s a bit of an echo but you get used to it and don’t even notice it once you’re into the book. Overall an enjoyable listen.