We've been creating Niche Directories since 2006. We've tried a number of different platforms over the years for our own projects as well as some of our clients. Business Directory is not an Out Of the Box project. These guys have went out of their way....to develop a product with usability and what's even more amazing is their availability to provide support for technical issues far above and beyond the norm you would expect.
We've already committed to four additional projects to be converted to Business Directory platform...and possibly more. Thanks BD for all you do.