Been a few months since I launched Korean Diary AI here, and I'm still tinkering with it based on what learners actually struggle with.

Curious what this community thinks: what's the #1 thing that stops you from writing in your target language every day? For me building this, it was the feedback loop if a correction takes 24 hours, the motivation (and context) is gone by the time it arrives. That's why I built this around getting corrections in seconds instead.