Hi Nikola, Is there a way to have the start time of the availability slots default to be 3 hours into the future? I want customers to be able to book an appointment for today, but I only want them to be able to see appointments which are available  + 3 hours from the time they make the booking. For example, if it is 9am and a user goes to make a booking for today, they should only see availabilities from 12pm onwards, even if 9am to 12pm are available. This is so that it avoids customers making bookings at such short notice. Thanks, Sunil