Drupal facets search API use field 'label' for boolean single checkbox

All these problems go away with the latest greatest Facets (like latest dev) and Better Exposed Filters. There are some new problems, but those are being rapidly fixed!

Actually it should have been fixed for a while:

No labels are displayed for boolean fields [#2764659] | Drupal.org

Trying to take notes kind of well after the fact, not sure exactly what my problem was.

OK maybe this is why i was running into trouble, heh.

Possibly vaugely somehow related:

This didn’t have direct bearing but i appreciated its openness and comprehensiveness nonetheless:

https://www.exemplifi.io/insights/a-step-by-step-tutorial-to-customize-drupal-searchapi-facets-without-ajax

Onward toward the future: