For someone who only spent 20 minutes on this plugin I don't think you did any kind of research in what it does, what it offers and what other Add-on's is required before you (probably) installed it and "wasted 20 minutes of your time"
They offer a "test drive" and they do mention pricing for their premium plugins like Feed To Post. I think anyone that's serious about curating content on an automated or semi-automated basis would benefit from using this.
I spent several hours testing their features and bothering support with questions before buying any of their plugins.
It's more powerful than you can ever dream of using and I'm looking forward to it making my blog even better