I enjoyed the read, but there was far too much action and technology packed into two or three days in the story. I found myself speed reading through or even skipping sections of the book describing weapons, battles, and physics lessons, also some of the repetitive descriptions.
I like the concept of a super-intelligent AI trained in two different ways—one to be helpful and the other to be destructive. The science behind bringing Kat back from a coma was interesting. Rollins notes on the read history and technology at the beginning and end of the book were thought-provoking.
Some of the characters seemed thin to me, probably because I haven’t read any previous books in the series. But the story works as a stand-alone.