I enjoyed Mercy's character, a VW mechanic who is an unusual shape-shifter living in the shadow of a werewolf pack. I like Adam's character even though I didn't feel like I got a really good "look" at him or his interactions with Mercy before she discovered he might have romantic interests in her - more just a telling of things he'd done from Mercy's storytelling.
There was a little more showing than telling and passive voice than I like in the books I read, but it wasn't enough to make me stop reading. That's really the only negative I have to say about it. I'll definitely check out book 2 in the series to see what happens between her old beau and Adam.