Add automated "Reminder" for attendees who have not voted
Add automated "Reminder" for attendees who have not voted; example: If attendee 1, 2 and 3 voted and attendee 4 has not within 1 hour, send reminder. Options to send every 1/2 hour, hour, 4 hours.
...but the time options should also be configurable to higher values like 1-10d
Karlheinz Pischke commented
Would be great with an additional explanation that they block the whole process of finding and selecting THE appointment by inactivity. I think most people are not aware of this effect.