[rewmie]

> It does not. Shows the logged-out experience and prefills a demo user when you select 'Sign In'. Simple click shows that.

You're describing something that contrasts with my own experience.

When I open the link I get the 'Sign In' pane, but when I click on the sign in button I get an error message complaining about "incorrect login credentials, please try again".

Not great, not usable.