I pulled this directly from the sale listing:

Book by September 2nd, 2008 to receive an air credit of up to $550 per person. And, for a limited-time, you can get 2 Nights Free and up to 35% off! This offer is available at all 12 resort locations in Jamaica, Antigua&Barbuda

So Sandals Resorts are obviously going out of their minds they are offering a discount where you can fly free on your next flight and get 35% off + 2 free nights at Sandals resorts. If you were thinking of taking a vacation, now is about the time to do it. To get this discount, simply click this link and start vacationing.