Marriott allows Point Advance for awards. You don't need to have points in your account until 14 days, or some time, before check in. Does this feature work for legacy Starwood properties? I was trying to book St Regis and Luxury Collection properties when a message popped up saying I need to earn additional points before check in. But then the app won't let me book the award. Does this Point Advance feature actually work for legacy Starwood properties?