The new feature to let us put up notices specific to one store/category is wonderful, but there's a problem for those of us who have a large variety of items listed.
If a store category has subcategories, I have to create a separate notice for each subcategory. If I select the category alone, the notice isn't displayed. It's going to require hundreds of separate notices for me to take advantage of this as it is currently working because almost all our categories have subcategories.
Kimbo and Astral helped me figure this out. Details and our experiments are in: http://www.ebid.net/forums/showthread.php?145993-I-can-t-get-the-notice-to-show-in-my-store-category