The rule, and where it comes from
Every booking made through the desk is settled in writing. Guests write on WhatsApp or Telegram, the desk answers the same way, and an evening exists only once a written confirmation has been sent and the guest has answered yes to it. Nothing is ever settled by voice, not a first booking, not an extra hour and not a small change on the night.
The rule is not bureaucracy for its own sake. It exists because nearly every evening that fails, fails in the space between what one person said and what the other person heard: a street misheard, an hour misremembered, a length assumed rather than agreed. A written message closes that gap before anyone has travelled anywhere.
It also gives both sides the same record. Whatever the desk has agreed to, it has written down, and a written answer is one you are entitled to hold the desk to. That is a promise the desk can keep, which is the only kind it makes.
What the confirmation carries
The written booking confirmation repeats everything back in a single message: who she is, which day, what time she starts, how long the evening runs, where it happens, the window in which she will arrive, and the figure. For a hotel it asks, at this stage and only once, for the room number and the name on the reservation. A private address needs the street, the number, the flat and the name the flat is held under, and, where it matters, which entrance to use.
Nothing else is asked for. The desk does not need to know what you do, why you are in London or who else is in the city, and none of that appears in any message. The confirmation stays in your own messages; the desk keeps no file once the evening is over.
Read it before answering. It takes half a minute, and it is the last point at which anything can be corrected without inconvenience to anyone. If a detail is wrong, say so, and a corrected confirmation comes straight back.
What it protects on your side
The figure, first of all. It is written down before she travels and it is the figure that stands, taken from one ladder: an hour at £250, ninety minutes at £400, two hours at £500, three at £700, the four hour dinner date at £900 and a whole night at £1,800. No figure appears at the door that was not in the message, and none is improvised later in the evening, because anything absent from the confirmation simply does not exist.
Then the time. The arrival window is written as a range the desk actually believes rather than a flattering minute, and if it slips while she is on her way, you hear about it then, in writing, with a new time attached. You are never left in a room wondering whether the evening is still happening.
And the address. Belgravia shows why better than anywhere. Eaton Square, Eaton Place and Eaton Terrace lie a few minutes apart and sound almost identical on a bad line; Chester Square, Chester Street and Chester Row are the same again. Written down, each is unmistakable. Said aloud in a hurry, any of them can send someone to the wrong door ten minutes away.
What it protects on hers
A companion leaving her own front door needs the same certainty you do. The written confirmation tells her exactly where she is going, whose name the door is held under, what time she is expected, how long the evening runs and what the figure is. She arrives knowing all of it and has to raise none of it at the door.
That matters most at the very start. You hand her the fee yourself, in person, as she arrives and before anything else, and because the figure was fixed in writing beforehand the moment takes seconds and needs no conversation at all.
It protects her time as well. An evening in writing is an evening she can plan around, turn other requests down for and travel to with confidence. Take the writing away and every one of those becomes a risk she carries alone, which is the same reason the desk will not book anybody on a maybe.
Why an open maybe is never held
A maybe is the one thing a desk cannot deliver. If a guest says he might want a companion at nine but will confirm later, keeping her hour open would mean refusing every other request for it on the strength of a sentence that commits nobody. When nine comes and the guest has changed his mind, she has lost the evening and the desk has broken its word to whoever asked in between.
So the desk answers every request with a yes or a no, never a perhaps. When it offers a name, the offer stands for a short time that is written into the message, and then it lapses. The note on how long the desk holds a name explains that window, why it is shorter late at night and how to ask for a little more time.
A guest who is genuinely unsure is better served by confirming and changing the booking later than by asking for it to be held. A confirmed evening can be moved or called off free of charge given three hours' warning or more, and in that case the desk sets about finding you a different hour.
Hotels and private doors in Belgravia
Evenings in Belgravia often begin at a front door on a quiet street rather than in a hotel, and the written detail matters with both. The hotels are grand and discreet, from Wilton Place to Hyde Park Corner and the one in its own garden near Victoria, and for them the desk needs the hotel's name, the room and the name on the reservation. The desk has no arrangement with any of them; none is contacted, and no name is ever left with a concierge.
Private addresses need more. Mansion blocks have porters and more than one entrance, mews houses can be hard to number in the dark, and a street of white stucco fronts looks much the same from one end to the other at eleven at night. The confirmation asks for the entrance, the floor and the flat, so that she can go straight to the door and speak to nobody on the way.
These bookings are arranged under arrival at your door. Among the companions who know the district, Patricia lives in Belgravia and likes a long, unhurried evening; Lucy, from the brunettes list, lives in Pimlico a short walk to the south; and Michelle, tall and dark haired, comes over from Chelsea in minutes. Whoever you name, the confirmation comes back in writing before anyone sets out.
Filed under: most of the names in this note also sit on the brunettes list in by request.