In answer to your questions (note, I have tried to clarify if something is already included by default or if it would require customization). Not all of the features you mention are part of the theme, but there is no encryption which would prevent you making these changes yourself if you wish:
1. By default, the registration process only involves the user the input a username and email address, however you can customize this yourself if you wish to allow other fields, and we do have a
tutorial available here for this purpose.
2. User registrations are stored in the default WordPress user admin, however there is no option to approve/deny registrations themselves by default. This is not a feature of WordPress, so would require customization.
3. Yes users can edit their listings
4. You can modify the theme if you wish to do this.
5. As per answer to #4, this is possible through customization
6. WordPress has a built in export tool which saves files in XML format
7. Vantage has a built in .csv importer which can be used to import bulk listings. You can also read about importing
here.
1. The default search options in Vantage are those found on the
main homepage, with the "Refine search" option available in the
sidebar of a search. Any additional search locations would require customization on your part.
2. See above answer #2 regarding search
3. You can set in the Vantage admin if you want the search results to show alphabetical or highest rated first, but the site visitor can also refine or change this in the advanced search from the front end. The number of results per page is determined by your default listing per page setting.
You can create whatever categories you like for listings, however there is no specific option for the retailers as you describe. This would also require some customization. Thanks.
Last edited by pepsi; March 6th, 2013 at 10:06 PM.