The plugin is simple yet powerful. More than enough features in free edition. They need to change Tab name Update #1 to Add new when edit previously created popup. Because when we click on Update #1 thinking it will save/update current popup. However, it shows new popup page which resembles to bug or looks reset current like behavior. Finally, they have multiple triggers like click, auto, hover, exit and scrolled, which looks fantastic. These triggers are seldomly available in free edition of another popup builder.