Works great

With more people using ad-blocks, it is becoming increasingly important to self-host curated ads. This plugin makes it pretty simple to do so. Create some groups. Create some ads. Upload your own images. Mix and Serve.

Once you work through what all of the options do, setting up an ad campaign is pretty simple.

My only “complaint: (I guess?) is that the free version does everything I want. There are no compelling features to upgrade to Pro, except to support the author.