You can not have sub categories which is needed in several real estate markets, especially for commercial real estate. The maps plugins work sometimes but are not reliable. The customer support is good though. They are very helpful for the most part. However, this plugin is not easy to install or setup and I develop websites all the time. Be prepared to spend more time. This plugin has alot of potential though.
Thanks for the great review, The feature that you wanted is not part of the advertised feature and considered to be an additional custom update.
The maps problem is due to improper Google Maps API registration that is should not be our mistake?
I agree that this plugin is not a "plug and play" plugin, you have to create template / adjust the template to match your theme