NO SPOILERS
It's a nice book to be read within a day or two.
However l would like to give a really intricate and honest review for the readers out there.
If you look into this book for its vampire fantasy perspective then, it's not well woven. It's just a part of the story but definitely not what the synopsis states. It's not well thought, it's just a quality of the character Frederick J. Fitzwilliam.
The ending seems rushed. An incident is stated in which Frederick has to be rescued but the intensity of the situation is tamed down by its lame solution. It's like the author was fed up of the story and wished it to be concluded and hence, put whatever came first in her mind.
Overall, not worth it..even the slow burn is not satisfying..it seems low-key..
I won't recommend it!!!
Hope, this helped !!