I received this as a present, and really struggled to set it up and get going with it because everyone uses a physical journal, and I don’t like those.
So - I set about using Papyrus 12 for it.
So far, it’s working well. And it’s fun. I created the book/main character as normal, then set up a Thinkboard for the card/skills portion.
I normally write Fantasy/Urban/Crime so this is a nice change. Would recommend it to anyone else looking for a relaxing writing experience where you can just cut loose and have fun.