Couples who plan a shared evening before travelling often book her, and she is at ease with two guests from the moment she walks in. Home for her is the Jordaan, a few bridges from the hotels on the canal belt. She works in Portuguese, Spanish and English. A couple sharing one therapist has its own row in the rate table on her profile. She is twenty-three with dark hair and a relaxed manner. Her limits apply to both guests equally and are stated at the start. Couples booking Vivi from home can choose an hour, ninety minutes or two hours with her alone, or ask for a second therapist so that each partner has one, which usually suits an hour or two. The age rule covers both partners, so either may be asked for a photo document at the door, looked at once and handed back. A couple's booking from abroad is confirmed with half of whichever couple figure applies to the length and the number of therapists chosen.

Vivi decides which bookings she takes and may decline any of them; she sets the limits for what a session includes, says what they are, and may end a visit at any point, as the terms set out.