The "Minimum Stay" function refers to the minimum length of the stay.

For example, if you entered the number 2 in the field corresponding to the function, the user will not be able to select a reservation for a period less than 2 nights.

Also, if there is a window between two reservations in your calendar that is smaller than the "Minimum Stay”, it will be displayed to the user as unavailable and cannot be booked.

You can choose whether the "Minimum Stay" function applies only on weekends or also during the week.