Best clean location for a 10-12 hours transit inside airport. Gave overall rating of 4 because the rooms are really tight. Just enough space for you for one person at a time to walk between beds and to the bathroom. But it is ideally located in the terminal for the short transit without having to take time going through passport and security check. Wishing the rooms can be a bit larger if a new transit hotel is considered in the future. For two large persons, 200#, (I am 120 and my husband is 170, and it was just ok) will be very cramp. It is very good for just one person of any size. The transit hotel is just next door to the Korean Air prestige lounge, and lots of shopping and restaurants nearby.. recommend making advance reservations. Since pandemic these rooms are always booked and no walk-ins available unlike before the pandemic times.