I haven't begun the adventure with my group yet, but having read through the campaign several times I must say I am very impressed with the thought and detail put into the adventure. The author has done a good job with party scaling (based on the number/level of PC's), and it looks like several angles are explored to provide hooks for the party to remain engaged. The encounters seem well balanced and are well-contextualized within the frame of the story (no "filler" encounters). The maps provided are very helpful with the visualization of the encounters, as well. Full 1" grid maps are included for the DM to lay out for quick encounter set-ups; this is much appreciated and will definitely help in streamlining the campaign.
I will add to the review after the adventure has been completed. So far, so good, though.