It goes by category. Cat 1 = 7500 Cat 2 = 10000 Cat 3 = 15000 From there, it's in 5000 increments. This is always for the lowest category room, some hotels offer upgrades (oceanview etc) for extra points. As always, there's a certain amount of rooms put aside for point rooms and once they're gone, they're gone. You can find what category it is under hotel highlights.