@bazbt3 it's still upcoming. The latest backer email says that he's delayed the soft-launch to later so when we get in, we get a more complete service and experience, instead of just being able to book usernames (which was to be done a week or so ago for backers).
The screenshots show people who're currently using it (and the app) so perhaps we can ping them to ask how it's coming along… :)
Meanwhile, he's in Portland and has bought a Nintendo Switch (with Zelda I believe), so we can expect no progress in the near future :D