I must say that at first I had a little trouble to make me the writing style, I do not know if it's because of the e-pub version, but there were quite a typo and then there are no good layout but nothing prevents that I spent u good time with this reading.
The story is different from other vampires can hunt by smell, angels and vampires are closely related to a reason that is revealed to us in the end.
The mystery about the end of Elena is conducted to the end, we hope it will be herself again or will she transformed or simply she will always be there.
It is an exciting story between two beings tortured in their past and who are trying to discover one and the other without completely unfold. Their relationship takes a turn that was expected but in a somewhat strange way for a hunter and an archangel but hey I'm not going to reveal the story there would be no mystery hihi
I have in any case love.