User can see his posted ads after login.
User can edit and delete the posted ads.
Listing page have two style to view the page.
User can contact the owner of product by email.
There are many modules of search, like

JE Classify Date Search
JE Classify Category
JE Classify Latest hits
JE Classify Price
JE Classify Seller
JE Classifyads Find Ads

Admin can add dynamic fields also.

Back-end :

- Category and Ads management from the back-end