Events - public announcement - bookings

Seems difficult to clarify.
Yes / No please...

1 - event can be paid - but if public announcement cannot be booked?

2 - If public announcement is checked, it should display the "pay at door" message (or do we need to set that up somewhere)
if so where?

3 - display on calender..
should be time etc in the flyout? presently we get the date which seems a little pointless as they are already on the date..