Bought this app, recently and after using it for a while I love it thoroughly. Great work was done by everyone involved. Keep it up.
Few suggestions to make it more appealing for intense usage.
https://carnity.com/classifieds/
Classifieds App Suggestions:
Every category should have an option to check whether members can post an advert in that category or not (in case it's used as root/placeholder category only). Like in my case I don't want people to post an advert in Audi, BMW, Cadillac but instead in their sub category like Audi - A4, BMW - X5, Cadillac - Escalade etc.
Every category should have its own index page, to load all adverts (controlled number) place in its sub categories. Like when someone clicks on Audi, they should see all adverts place under all sub categories of Audi, instead of showing sub-cat that is already displayed on right side - https://carnity.com/classifieds/audi
Every category should have the option to add filters on the sidebar, to better search the required advert based on type, condition, option and extra custom fields. We can let people search faster for 2012 model Audi A4 for sale with Automatic gear.
There should be an option to show/hide poster name, posting date and show advertisers other option for community admin to decide to use/show or not - already achieved by code edits (hit and trial). Happy to help others.
There should be a sidebar on advert page too, showing advert feed from same sub category along with category listing at the same level. Example Audi A4 advert should have other Audi A4 feed on the top right followed with Audi sub category showing links to other Audi categories like A4, A6, A8, TT etc.