Originally Posted by
bitburgr
Log into marriott. View your upcoming reservations. Then view details. You will see there what kind of room you have. (Quality room, Jr. Suite, etc...). My own experience, though, is that I never see the upgrade until the morning I check it.
Depends on the property & how full they are, sometimes i've upgraded (not to a suite, but a larger room) months ahead of time and sometimes for the same property i don't see the upgrade until a few days before checkin.