I saw this while searching for new fiction to read, and didn't end up getting it. I was skeptical of the quality of it based on the publisher's description on Amazon. Your review forces me to revise that estimation somewhat; it sounds like it is better than I had guessed.

Even so, the subject matter is not exactly high enough on my reading priority list to get a copy yet. I have a lot of other fiction higher up in my to-be-read list right now. I may get to Zero Day in a year or two, though.