This one didn't cut it for me. There was just a bit too much that I couldn't quite believe or see these guys doing. Kiersten in particular just seemed quite out of character several times, and I just didn't like her as much.
Towards the end, the author starts to set up Lisa's story - which is fine - but I don't really like how she did it. I think it should have just been left to her own book so we can experience it all at once. This was a little novella that just didn't seem to fit very well.