We don't allow reservations for less than two hours. How can this be restricted?

Suppose you offer an hourly rental available 24 hours a day.

1. Create a new reaction.
2. Enter a name.
3. Select the type Error and enter a message explaining the minimum duration requirement.
4. Click Add condition.

Choose the Duration condition. Specify the number of steps so that the message appears when a booking is for 1 hour or less. Apply the condition and save the reaction.

Test the result in the widget. Try booking for only 1 hour: