It is not disclosed, but the only way to check in for your room is remotely. They never emailed instructions on this. Luckily something with verypoor english answered a what's app call and in fits and starts was able to figure it out in a hallway that had the timer lime shutting off every 30 seconds. Not a welcome experience at 10pm after a 12 hour flight. Even with that, no clear instructions on how to actually get into your room after getting the first door open. Also, no instructions on how to access the building itself so I had to wait for people to come in and out. Miracle I made it in and wasn't stuck on the street for hours or simply being required to book a room someplace else.