If nothing was unclear or difficult, say so. Skip questions about steps you did not experience; use not applicable where appropriate.

Which transition felt rushed?
When was a longer break needed?
What schedule change would help?

Author notes / illustrative keys where applicable:
1. Use this answer to locate the part of the experience that needs explanation. The example issue to investigate is: attendees miss opening remarks after long room transfers.
2. The timing of a desired longer break shows where travel, recovery or preparation competed with the agenda. Review that transition in context, without assuming every attendee needs the same interval.
3. Turn the requested improvement into a testable next step. One illustrative action is: allow realistic transition time between distant rooms.