I really liked it. It was a fun read, and I was rather surprised to see a paranormal romance aimed at adults. Then again, I don't read much romance, and what I do read is aimed at young adults. But it was a fast and enjoyable read. 
 One thing I absolutely loved was the fact that it's set in San Diego! The Gaslamp Quarter was mentioned several times, as was the Mission de Alcala. The beach was also a pretty common location. The fact that I live in the place the novel is set in really brought it to life since I could picture all of these places so well. Okay, part of it is set in Reno, but that's just a blip on my radar. 
 I liked the characters, but Kate was irritating at times, with her whole thing about not wanting to get involved with someone but getting involved with someone anyway. Calisto was interesting, but I found the Fraternidad to be one of the most interesting things about the novel. They were very mysterious, and the thing they were trying to prevent happened because of their actions. 
 Definitely intriguing, and I can't wait to read the rest of the series. Things are most certainly not over, and someone is still watching them.