So I have a 2 island trip to maui and big island planned for 8/19. my wife and i have 2 free nights each at hyatt and i just tried to book the rooms. they aid there is no availability during that week for free award nights. the other option is spending 800+ on a decent hotel for 5 nights which is an expense i cannot afford.
ANY IDEAS?

can i put myself on a waiting list? is it possible for me to sell my free nights to someone and use that money?
thanks