If you have multiple locations, and they span different time zones, then FlexBooker can still fully support you!
When you are adding or editing a location, you can choose a location specific time zone. This can be done through the "Set up" page and click on the "Locations" label and choose "Time Zone" as shown below:
All appointments at that location are then made in the location's time zone.
You can still see everything, across all locations even, on the same calendar. We'll automatically convert the time zones into your chosen time zone.