Best overlap: 8:00 AM to 5:00 PM in Geneva is 9:00 AM to 6:00 PM in Cape Town.
The best time to meet is 8:00 AM to 5:00 PM in Geneva, which is 9:00 AM to 6:00 PM in Cape Town. Plenty of room to work with: 9 hours of daily overlap means you can prioritise people's preferences over the clock. Note the seasonal wrinkle: when Geneva is on daylight saving and Cape Town isn't, the gap between them grows or shrinks by an hour.
24/7 support sounds great until a P1 ticket falls into the gap between Manila signing off and Dublin signing on. Here is how to design a follow-the-sun support model that actually catches tickets at the boundary. -