Aerial Fabric review for King Product Options, Variants

Can't get it to work. None of the tutorial videos on youtube have any sound so I was trying to follow by just watching what they were doing on the screen. I followed the instructions and on the backend it shows what it is supposed to look like ... but it doesn't do it on the front end. The only thing that works is that it added "Powered By Ymq App" to the page which was hardly the point. I'm reaching out to their dev support so we'll see how that goes.