I'm a fan of the genre, but rarely see stories as well-told. Love the characters, love the world, love the adventures. Despite the supernatural elements of the story, there's little suspension of disbelief, as Mike Ross himself is so believable.
I've paid a lot more money in the past for books by "mainstream" publishers, that were not nearly up to this level of quality.
I'm always delighted to find a new author, especially one good enough that I'll actively seek out whatever they write.