Originally Posted by maewest

Are we absolutely certain this is not a random property-specific free night? I have a colleague who has mentioned randomly getting these free nights popping up when making reservations (anywhere from properties in Seoul to domestic) over the last 2 years and I have to admit, I'm incredibly jealous. I kept telling myself he must be mistaking the Cat 1-4 (or 1-4) nights banked in his account for random luck but it has happened so frequently (and now with this post) I'm starting to wonder if he was right after all?