I liked this one better than the first (which I enjoyed). This is PNR, so you have to be able to suspend disbelief. Also, these are quite violent PNRs. I love horror, so it's a great combo for me. However, the violence could be a little much for someone who's not a fan.
This has been mentioned over and over in reviews and I'll just briefly re-iterate here. These novels are fairly repetitive. They seem to follow this pattern, so far.
Modern-minded, yet virginal heroine meets ancient, controlling powerful hero with very old fashioned ideas on a woman's place. He needs her to be his one and only life mate to keep him from going evil and becoming a vampire. She's bi-polar between "I need time" and "I can't stand to be away from you". He's always EXTREMELY pushy and has to learn compromise. The heroines tend to be, IMHO, a little too determined to run into danger when they have no idea what they're getting themselves into. Discretion truly can be the better part of valor, just saying.
Also, they are repetitive in word choice and epithets. It drives some people crazy. However, I've enjoyed the series so far. It's one of those things that you know is flawed but you enjoy it anyway. It really depends on your taste. I do think, however, that I may take a break for a while after I finish my next one - just so I don't burn myself out on the similarities.
Note/ Sorta Warning: I'm always torn on the type of books where the hero is such a controlling and dangerous individual who "needs" the heroine to save him. In the context of a PNR, I'm willing to ascribe different rules to the hero than I would in something more reality based. However, I suppose there is always a part of me that worries about the impressionable teen who might read one of these and apply that sort of logic to real-life relationships. Because, "you're the only one who can save me from myself" is NOT a healthy basis for a relationship.
As a very devoted aunt to two nieces, it always niggles at me when I read something that I know requires a mature understanding of what a healthy relationship entails and what is just ok in fantasy. I know I snuck and read novels that were probably far too mature at 13-14. Therefore, I did fairly recently give my oldest niece and her BFF a little talk about what they need to take into consideration if they do happen to sneak and read something like 50 Shades, which is not out of the realm of possibility with how hyped that is been and how curious teens are about the "forbidden".
However, if you can understand the difference between what is healthy in real life vs. fantasy, and go in with the mindset that this is a different species with different rules, it is harmless, adult fun as far as I'm concerned.