My full review is here on my personal website. I'll post a few excerpts here, though:

4.5 out of 5.0 stars

The very worst thing about this book, for me, was that I knew it was supposed to be part of the Ginny and Steve saga, but they werent’ anywhere in the book and I was soo confused! I was constantly stopping to double check websites to make sure that I had the correct book. I’m sure that the stop and go reading in addition to the distraction caused by my confusion took away from some of my reading experience. :-(

The very best thing about this book is that it is entertaining, interesting, and shocking through to the end. :-D