Neue Zürcher Zeitung1 reported:
In Korea, do not ask if your hotel room has internet access. Because it's as much of an insult (to the hotel) as asking if the room comes with a bed.
I had to LOL at this... Ironically, the traditional Korean way to sleep is to have the futon and blanket on the heated floor (온돌), so most inns (여관) indeed do not have beds. XD
1 A major Swiss newspaper.