I like that the author, a former, didn’t in update the audience with an over abundance of tech, or “tradecraft” jargon. Of course, it felt authentic, and there’s on big surprise that I wasn’t expecting. There should have been more. The production is good, but could have been better- some of the time-breaks were rushed and I had to rewind to ensure that it happened. Not a big deal- but it’s important for the listener experience. I would have liked to see the ending played out a little longer as well. But overall a very good spy thriller.