First of all, this tool is polished. It's well-thought-out and offers a nice dashboard.

I've played with KW research in general, keyword clustering, and topic discovery. That will be useful enough, but I've expected more. Maybe it's great for the English, German, and Spanish versions of Google search, but for other languages, it's always a bit less efficient...

On the other side, the content writer seems smooth and it produced good results. I haven't tested it massively yet, but I'm happy with the first output and how the tool handles the process.