This was an enjoyable thriller, with goods points and less good points.

What I liked is that is it a proper sequel to the Millennium trilogy. What I also liked is the subject of artificial intelligence and quantum computing and other computer related stuff, which is really explained well but not too lengthy. So yay for that.

What I did not liked is that at times it was really hard to get back into the story because it was so slow sometimes. Or, that Mikael knew how some pieces of the puzzle fit toghether, but I didn't see how he could have known. this felt a bit like a trick to make him seem smart, because it happened two times in the book.

So, overall, 3*.