This is the first free book I have downloaded and as such had limited expectations. However, I was pleasantly surprised by the engrossing and faced paced story that keeps you turning the pages, despite some frustrating typos and poor editing. The simple premise gives way to an in depth and complex plot that, admittedly, gets a little silly toward the end. That said,it still kept me engrossed enough that I was willing to pay cold hard cash for the second book in the series. Fantasticly detailed portrayal of London.