That book was amazing. I hate that it took me so long to read, RL sucks at times! But I never lost the plot. It flowed so well. I am amazed this is a first book -- so impressive; not that that is why it is impressive, even as a second, third or even tenth book, it would have packed a punch. It really ticks so many boxes - post apocalyptic, magic, shifters, vamps -- these are a few of my favourite things :-P and the smexy was there too.
Of course now I am wishing I had waited for book 2, so i could have just flowed into it seamlessly ... But as cliffhangers go, this one was not E.V.I.L.