An overnight, eight hours after the last sight
An overnight is a fixed block of eight hours with one therapist, priced as one sum rather than by the hour, and always secured with half of it paid ahead.
An overnight is the long block the house arranges: eight continuous hours, at one fixed price, starting at whatever time suits you. For a sightseer it usually falls on the final night of a trip, when the suitcase is packed and the morning has no plans in it.
How the night is priced
The night is one sum for the whole eight hours, never an hourly count, and a couple sharing her pays twice what a single guest pays. With two therapists, for one guest or for a couple, the night has its own row on the table every profile carries.
Every overnight carries a deposit of half, paid before she sets out; the other half is handed over at the door once she has arrived.
What it is and is not
It is eight hours of her time in your room. The pace of those hours, including rest, is set together, and what the session includes remains her decision, explained before it begins. It is not a shorter booking extended; it is booked as an overnight from the first message.
Planning it
Put the start time and the address in the thread, and say if you have an early departure the next day. The overnight page describes the format, and the cancellation page sets out what happens to the deposit if plans change.
The night suits a trip whose last day starts slowly: the packing done the evening before, a late checkout, and nothing to reach before noon. Mention the checkout time in the thread, and the close of the eight hours is planned around it.