Margo, 31, refined company in Oud-Zuid

Piano first, because it explains most of the rest. Margo has played since she was six and still practises, which is where the posture, the patience and the mild perfectionism come from. She does not mention it unless the subject is already in the room, and she will not perform on request. Ask her instead which recording of something she prefers and the conversation will run for an hour without either of you noticing. Contemporary art is the second thread and the more social one. Galleries, art fairs, the Stedelijk on a quiet weekday; she is happy to lead an afternoon of it and happier still to disagree with you afterwards. Angelika has precisely the same appetite, which is worth knowing if you have two afternoons to fill. Gardening is the third and most private interest, a balcony managed with the same precision she brings to everything else.

The details: 31 years old, 166 centimetres, slim, long straight dark brown hair, brown eyes, English. Vintage-inspired lounge elegance is the style line she gives, and the three published frames, warm-lit and entirely indoors, agree with it. Refined, mysterious and calm is the summary, though mysterious mostly means that she does not volunteer much until she decides you are worth the effort, at which point she is excellent company.

Her street is in Oud-Zuid, close enough to the Concertgebouw to walk and far enough from the centre to be quiet after ten, with a predictable twenty-five minutes to the airport hotels. At 31 she has no interest in a crowded bar and considerable interest in a long evening with good lighting and a proper wine list. Guests who book her once tend to ask for the same arrangement again, and the arrangement is always the unhurried one.