In Classiera We have 3 Type of Ads.
Free Ads: All Registered user can post free ads. Admin can set Limit for Free Ads posting.

Example: Admin can set user can post 1 or 2 or 5 free ads, Then user must need to purchase Plan for posting.

Or Admin can Turn OFF Regular Ads posting. Then All ads will be paid ads.

For Regular Ads settings please go to.

WordPress Dashboard --> Classiera Options --> Ads Manager --> Regular Ads.

From here you can set Ads limit, Or Turn OFF Regular ads posting.

Premium Ads : For the Premium Ads, We have option to create Pricing Plans with Price, Days and Ads Limit, User must need to purchase a Plan for Posting Premium Ads. When Plan will be expire then ads will be moved to Draft and user can again purchase any plan and reactive these ads.

In Premium ads you can also use Pay Per Post, In Pay per post you can set a single ad price on categories base.

Featured Ads: If Admin don't want to use Premium Ads then Admin can assign a category form theme option to shown ads from a category on Premium Place. Or Admin can Make any Regular Ads to Featured ads, Also Admin can Make any Featured Ads to Regular Ads. 

Note: We have option for admin , Admin can assign any plan to any user without Payment. In This case admin can receive payment in Bank or any other media and simply assign any plan to any user.

Payment option: We are using Woo Commerce as a payment option.