Is it capable of loading sub-options (e.g. states for a given country) using AJAX or does it only pre-load all options and sub-options when the page first loads?
Is there a way to navigate directly to a "filtered" results set using just the URL? (e.g. seattle.example.com loads the filtered results set for "USA > Washington > Seattle").
Is there a way to pre-select a sub-option (e.g. "USA > Washington > Seattle") while posting an ad, when they press "Post an Ad" while browsing a specific filtered set (e.g. all the Seattle ads)?