The tool does exactly what it says it will do. Installation and activation was easy.
Difficulty is in getting it embedded in the pages. The instructions are good in terms of providing you examples of how to call it. However you need to know a little about WordPress templates to know where to embed the one line of code.
At this point, the slide show does grab posts from my other sites (featured image, link, title, description). But I'm still fighting how styling works.
You must have a featured image for the post in order for this plugin to display well (or so it seems to me).