I found it annoying to be led through a multi-step tutorial modal that includes an "Add your own text" pane, but of course when you try to change the text away

I found it annoying to be led through a multi-step tutorial modal that includes an "Add your own text" pane, but of course when you try to change the text away from an off-the-shelf example it nags you to sign up. The 3-preloaded examples aren't great, but I have to expect that you chose examples to demo on which the system works well (and for which there's a cached response) ... but I'm not going to make an account to see how well it does (or how long it takes) on an arbitrary new article.