Google Calendar works best when calendar ownership and sharing are deliberate. Keep personal detail in private calendars, use clear event information for invitees and test appointment-booking behavior before sharing the booking page widely.
Create separate calendars only when they need different sharing or visibility rules. Check time zones before inviting people in other regions, and keep event descriptions useful to attendees. Test a booking page with a sample appointment before relying on it, especially if you need features beyond basic availability.
