Aside from my slavish devotion to the Nikki Heat series of books (which just kept getting better even as Castle, the TV series that spawned them, started to blow super hard), I'm not really into crime/mystery novels. I came across this one because I randomly followed the author on the Twitter earlier this year and when he said his book "passes the Bechdel test", I was like "You're on, motherfucker!" and I pre-ordered it via Inkshares.
Ah...it's really good. Page-turning plot, well-drawn characters, pretty gritty, very funny. I laughed out loud several times and also gasped so loudly in two specific spots that I woke up the dog.
If there is a sequel, I would read it. I might read this one again. And if you're at all into crime novels, I highly recommend it.