The balance, settled once she is in the room
The second half of the fee is settled at the door in cash, in euro or in another major currency agreed in writing beforehand. Nothing is added.
Half of the fee is agreed before she travels and half waits until she is standing in the room. The second half is the balance, and it is the last piece of money that arises in a booking made here.
Cash, at the door
The balance is settled in cash when she arrives, before the hours begin rather than at the end of them, which keeps the close of a session free of arithmetic. Euro is the ordinary case. A balance in another major currency is welcome, and the exact sum in that currency is confirmed to you in writing before she sets out, so nobody is converting anything on a doorstep at eleven at night. A cruise couple who spent a fortnight ashore in three currencies should say which one they are holding while the hour is still being agreed.
What is inside the figure
All of it. Her journey across the city is inside the figure, taxes are inside the figure, and the hour on the clock does not change it. There is no arrival charge for a room by the water and no supplement for a Sunday. The profile figure for the format the two of you chose is the whole of what a booking costs.
What is not inside it
Nothing that anyone will ask you for. A tip is not expected and not built in anywhere; guests who want to leave one do, and it changes nothing about how the visit runs. Nothing is ever attached to your room in any way, and no paperwork of any kind is produced.
If the format changes in the room
It usually does not, but a couple who booked ninety minutes and want two hours can ask, and the answer depends on what is behind her that night. Where it is possible, the difference is settled at the same time and on the same footing. Where it is not, the booked length stands. The FAQ covers the smaller questions that come up at the door.