Terrible usability, you can't turn popups on and off directly from the popup list, don't know if you create your popup or a template with which to create the popup later, the predesigned popups are last century in style, no conditional popups to cookies from other popups, the visual editor is very uncomfortable and not at all usable, a hundred thousand options that you don't know how to use correctly since it does not have contextual help... in short, money wasted for nothing, I prefer to pay for external popup services than for modules, I've tried dozens and they're all pretty botched, this one is no exception.