Really like the way the whole thing is laid out, as far as being able to add extra (included) content to extend the length of the adventure if you like. Also, the notes on how to scale combat up or down, and the Pillars of Play sections with suggestions on how the different encounters could play out based on the 3 pillars: exploration, social, and combat.
However, I didn't care for the stat blocks being in the middle, between the main adventure and the additional content, instead of at the end with the maps. That, and I would have preferred a plain white background pdf for printing. The shaded background uses up a lot of ink.