Tread of Angels

I began reallllly liking this short book and liked it overall. A western style demons and angels story, I was hooked from the beginning by the world. I didn't love the characters and the plot wasn't as mystery/detective as I was hoping it'd be, but I was satisfied with the ending. I can see how this won't work for everyone, but I think folks should give it shot if westerns and angels/demons are your buzzwords and you're looking for a unique spin.