This entire line of products from Darkfuries is an excellant set of tools for busy GM's. Now, if I need a floorplan, or even part of one, I can just yank these out of my harddrive, print them off if neccessary, and I'm ready to go. I can come up with descriptions and such on the fly, but a well-thought-out or designed floorplan is not something I can improvise well. These fit the bill.
I haven't gotten any use out of the description of the powers, included in the package, because I use the Forgotten Realms, which already has its own pantheons. However, the descriptions appear to be complete, thought out, and interesting.
Thanks, Darkfuries. I await your next set of floorplans. :D