Where to Get Help Using the New Editor
For new users, the editor might be an intuitive experience but for many WordPress veterans, it introduces a steep learning curve. After all, the previous editor has existed for more than 10 years.

At the moment, there is a Gutenberg handbook for Developers and Contributors but not for Users. Work is underway by the Docs team and other volunteer contributors to put together an initial document to release in 2019.

Until the official handbook is published, you’ll need to seek help and education elsewhere.

What? So not only is Gutenberg illegal to use in an entire country of the modern civilization due to accessibility issues - but there is not even a Codex entry or any sort of field guide for Gutenberg for the one group of people it was made? The end-user?

This release is far too premature and to fix the backlash will be enormous. No wonder Automattic & WordPress didn't make it higher up on the THE FORRESTER WAVE™: WEB CONTENT MANAGEMENT SYSTEMS, Q4 2018 Report.

No Accessibility.
No User Guide / Manual.
No proper management.

'This project is for the democracy of the open web.' - If that would be so important, then you wouldn't carve individuals out if this was truly about democracy.

It's like saying 'everyone gets to vote' but you do not install wheelchair ramps in the election buildings, do not allow for absentee ballots and do not supply voters with sample ballots.