Discovered this adventure recently. It's excellent - well written, with a balanced combination of role-playing opportunities, dungeon-delving combat, and overland travel. It has the 'feel' of one of the early AD&D 1st edition modules - and I mean that in a good way. There's a coherent plot that spans four mini-adventures, which provides lots of opportunity for 'sandboxing' in the region and character growth, without those adventures feeling random. Highly recommended.