The last time I flew OZ C through ICN, I was pleasantly surprised to get a free transit hotel for the ~8 hours (daytime) I had to spare, and even more surprised that Y pax seemed to get the same deal. But is this still being offered, and does anybody know the exact terms and conditions, because I can't seem to find a word about it online? Does it even have anything to do with OZ, or is it ICN's own arrangement?

In particular, I'd like to know if I'm still eligible if I do an SQ-OZ/OZ-SQ transit.