I read Santa Olivia without knowing anything about it based on a strong recommendation from
allegram, and I'm very glad I listened to her. I don't have much to say about it. It has a semi-dystopian feel with a female superhero of sorts, it has destined for each other type romances (fangirls and others who like werewolf mating stories will probably like it), and it has a supportive community around the main character.
There are two things I didn't like about the book, enough to make them worth mentioning. First of all, the lesbian sex is much less explicit than the heterosexual sex. I was actually surprised by the explicitness of the heterosexual sex given that I'm pretty sure I've seen the book on YA shelves at Barnes & Noble, and then disappointed that the lesbian sex scenes didn't receive equal treatment. Secondly, Carey uses "could of," "would of," and "should of." Unless she and her editor are completely incompetent - which is not a theory supported by the rest of the book - that's a deliberate style choice, and I found it annoying.