I read anything that's nailed down, or even just moving slowly. Cereal boxes, candy wrappers, all genres, etc., and I don't always have much time for arbitrary distinctions like literary fiction vs. genre fiction.
Smarter people than I might be able to poke holes in this one, but I can't. 5 stars, and this one goes on the Deserted Island list. Quite possibly a perfect novel--the descriptions, the dialog, the plot, and the twist, all wrapped up in a cynical, brilliant package. The best I've read in a very, very long time.