My 2 cents:
In this techno, espionage thriller the book has everything a person could want, twits, thrills, great characters, and suspense. You could tell Helen is not afraid of writing about technology she was comfortable and you could tell through out the read.
I liked the read as it was fast past and each page you wanted to know more and more. There are disability issues, political etc. This book can keep everyone interested and going at the same time.