Will this work in all areas of the United States and Canada?
It will work wherever there is Zillow Demographic Information available.!
Can I display more than one template tag per post?
You can but you may experience a seriously slow page load.
Will this work in WordPress Multi User?
Yes, we have this very plugin installed on Real Estate sites where there are literally dozens of Realtor agent blogs.
Are there any special settings I should be aware of?Yes there are a few very important ones, the first is that the plugin can be modified to prevent people from deleting template instances which is ideal for using it in a WordPress MU type setting and there is also a pair of video tutorials you can examine to help with configuration by visiting UltimateIDX
Are there any linkback requirements?
Linkback Requirements and posts about the product are certainly appreciated but by no means required. With all of our plugins we do not add link back features by default either. :-)
Can I distribute this plugin with my themes (commercial or gpl)?
Yes, I have some code that will assist you in doing this so distribution will be much easier for your projects.
Requires: 2.6+ or higher Compatible up to: 2.8.4 Last Updated: 2009-8-20 Downloads: 1,550