This course is still relevant for Ember 2, but Ember Octane is out now! We now recommend you take the Ember Octane Fundamentals course.

Check out a free preview of the full Advanced Ember 2.x course:
The "Challenge 10" Lesson is part of the full, Advanced Ember 2.x course featured in this preview video. Here's what you'd learn in this lesson:

In this challenge, students work with persisted state to create a comment system that keeps a user's draft even if not explicitly told to save it for the user.

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