Culture File 47:
Many hotels have an on-screen accounts system so that you can review your account on your room TV at any time. At many international hotels you don’t actually need to go to the desk to check-out. They either have an on-screen display or put a bill under your door on the last morning.
If it’s correct you don’t need to do anything and the hotel will charge your credit card. If it isn’t correct, you go to the front desk. It’s a good idea to check your credit card statements carefully afterwards.