Invariably they find our post Double-Booked Meeting Rooms in Office 365 (and how to avoid them)
- Disallow recurring bookings for resources
- Set the allowable conflict rate to 0%
- Make the resources go through a human gatekeeper
- Recurring meetings are just so darned useful.
- An allowable conflict rate of 0% is highly unrealistic
- Having someone in charge of each resource defeats the purpose of calendaring
Documentation is here as a PDF.