I’d rate this book as a 3.5/5
Whilst the first book was more about hacking and a little less far-fetched, this book is what happens after the hacking and when things have all gone wrong. Much of this story happens in cyberspace and it has a number of similarities to the Matrix in that respect.
This isn’t a bad book by any means but it doesn’t live up to the first book. A little far fetched and with a few plot holes (not to mention a very convenient and rosy ending) it lacks the believability of the first instalment.
Read it to find out how the story ends, but it won’t make much sense without the first book to fill in the back story.