I really liked this story (I listened to the audio version, read by the author.) The concept of an Artificial Intelligence with exceptional capabilities (Quantum computing supplying AI processing power far beyond current technologies) provides the basis for this exploration of what an advanced AI "person" might be like.
There are some truly nasty (though shadowy) players that our main characters (one human, one AI) have to deal with; and suspense as they attempt to keep themselves safe from harm as the story evolves.
There is plenty of action to keep you going for "just one more chapter", including some great examples of social engineering to make the security engineer in me glad I wasn't on the receiving end.
The one real issue I had is that the story seemed too short. I would like to have had more detail added to various sections, expounding on how some actions came to be. Though quantum capabilities may be able to do things almost magically, my little (non-quantum?) brain wanted to know more of the "how" for some of the solutions.
The narration was fine, with the author having a pleasant voice. I found I needed to nudge the playback speed up, perhaps because I'm so used to hearing him on his technical podcasts that I listen to at high speed.
I'd give this book a 4.5 if I could use half-stars, because I want more! I think you'll find it an enjoyable read/listen.
BTW, (at least from comments at the end of the audio book - which I didn't see in the ebook version), it seems that there will be future stories involving these same protagonists. I'll be waiting (impatiently) for the next book in the series!