
An assistant you text. He makes the calls
An assistant you reach by text. Tell him once: he books the appointment, sits through the hold music, and cancels the subscription that won't let you. Nothing counts as done until there's a confirmation number to show for it. Invite-only, US and Canada.
Pace needs two or more snapshots. This launch has 1, so velocity and momentum read as unmeasured rather than zero.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.