An excellent product, in my humble opinion.
The chapter about the noble houses in itself is worth far more than five bucks, and i instantly adopted it in my campaign set in the city of Charmonde. The different factions works perfectly well in a big city, and the more military ones are perfect with the nearby war against the gaians.
If i have to regret something, it's that the author is not working with Monte Cook directly. His work is top notch quality and could be included in some of the core books of the numenera game line, IMHO.
A must have for any seasoned gamers who are looking for a campaign with more than raiding and fighting.
[5 of 5 Stars!]