Regarding the training data, thanks so much! We're definitely gonna be looking into improving and specializing it so it's less... whatever we could come up with at 2AM in the morning.

Now I guess is my time to learn. Why do you think grammarly and gmail help flow? If anything, those red lines make me lose my train of thought.

And finally, regarding DFS, seems like you're right! Fixed!

Once we release for writers, we're planning to tighten up the positioning and make the UX a bit more intuitive.