This book was 60% good. If it was a school assignment it would be a D. Although a C- would be more like it. The main story was OK, but the details--about Net Force and its operatives--were very weak. First off, it was mentioned numerous times that things were "slow" at Net Force headquarters, which isn't a usual state of affairs at any government agency, not to mention it's not admirable. Secondly, the fact that all the female characters (more like the ONLY major female character) were sidelined, either with pregnancy or motherhood. Sure, we're told how smart and capable and even kick@$$ they are, but still... they don't do much. Which leads me to the third thing: how many women who are five months pregnant are as "big as a whale"? Answer: hardly any. If the (male) author wants to characterize a 5-month-pregnant woman as "huge" or compare her to a sea mammal, that's his business, but I have the right to call him on it. A fourth thing: sooo much time is spent on scenes that are NOT related to the main plot. Just a waste of a lot of ink and paper. It's as if the writer had to find ways to 'pad' the story in order to reach the required word-count length. VR scenarios, details about scrimshaw, a visit to an old lady, and descriptions of some obscure martial art... blah blah, long and boring, blah blah, totally irrelevant.
The main plot of the book (science whiz engineers a superdrug) is pretty interesting, and the book almost has the reader pulling for the bad guy. He was very smart indeed (although way too smug) and seemed to have all his bases covered. And yet... not all bases were covered, obviously.
So, bottom line: the book has a number of issues which diminish the enjoyment of reading. Buyer beware.