Carol -
If you are posting a 7-night stay, and the check-in/check-out date range is greater than 7 nights, then the "availability varies" sign will automatically be added to your listing. The only time the notation is not added is when the dates on your posting match up to the number of nights in the stay.
If you have further questions, please Contact Us .
Phyllis
RedWeek Support
RedWeek.com