As a former building cost estimator, I cannot help wondering why the DQSB, LLD has such a complicated rate structure. If they were to calculate their costs, and surely by now someone has analyzed them, then add a reasonable profit they could do away with all of these weird privilege-rates. As matters stand now, only a fool or a sucker would pay their list prices. If they were to do away with early reservation, repeat trip, most room differential, group and other odd-ball discounts and simply charge a reasonable rate they just might attract sensible vacationers who simply want to know what the trip will cost. As it is, one must wonder which of his companion passengers got a better deal and feel cheated.