Am I the only one who can't get AirDrop to work? Or is it just as useless for everyone?

[Onamuji]

Works seamlessly most of the time.

When it does not work and you've got it available to "everyone" then close all windows, flip WiFi off/on on each device and try again.

...The "Older devices" option covers not just Pre-2012 Macs, but also older Mac operating systems.