On the calendar below you will see dates which are available (in green), and those that are booked (in red).  If you hover over a green date, you will see an amount pop up next to the mouse cursor.  This allows you to see at a glance what the daily rental charge is for that date.  As an example, £75.00 per day is equivalent to £525.00 per week.

Click on the start date of your holiday, and then click on the end date.  Make sure both dates are correct in the drop-down fields, and then click the continue button to have the system calculate the appropriate rental fee.