I just finished reading this (wife got a review copy).
Personally I thought it was pretty good. A lot of non-stop action, not too many oh-you've-got-to-be-kidding moments, and a lot of awareness of things that can go wrong in space.
One thing that spoils a lot of fiction for me - of quite a few genres - is where authors base their plots on real-life events. What you end up with is a fairly predictable story which is sometimes little more than a fictionalised version of what actually happened. This story, OTOH, was written with the confidence to embrace the unknown in terms of actions and yet provide realistic outcomes.
Has anyone else read it?