The constraint in an Amsterdam hotel room is never floor area. It is the lane you can walk.
Guests apologise for their rooms more often than for anything else. The message arrives in a familiar shape: the room is very small, is that going to be a problem, perhaps this was a bad idea. Almost always the answer is no, and almost always the reason the guest is worried is the wrong reason.
Floor area is not the constraint. Amsterdam has some genuinely tiny hotel rooms, particularly in the canal houses where a seventeenth-century footprint has been divided into rooms three times since the war, and nearly all of them work. What matters is narrower and more specific than square metres, and it is worth naming properly, because once you know what to look at you can answer the question yourself in four seconds.
The working surface is your bed. That is true in almost every hotel room in this city and it is not a compromise; a hotel bed is broad, firm enough, at a workable height, and already where you are. The question is therefore not whether the room has space for anything, but whether there is a lane to walk on at least one long side of the bed, and ideally at the foot.
Sixty centimetres of clear floor down one side is enough for an hour of oil work. It is not much: the width of a person turning sideways. What it has to be is clear, which in practice means the suitcase goes on the rack rather than open on the floor, and the chair in the corner stays where it is instead of migrating to the bedside during the evening. That is the entire preparation, and it takes a minute.
Rooms that genuinely fail this test exist and they are rarer than people think. The one that does is the attic single under a sloped roof where the bed is wedged into the eave on three sides. In a room like that the honest answer is that the session is worse than it should be, and we would rather say so than take the booking and let you discover it.
Two therapists change the arithmetic completely, and this is the one case where the floor plan is the deciding factor rather than a detail. A four-hand session requires two people working simultaneously on opposite sides, which means two lanes rather than one, and no amount of goodwill produces a second lane in a room that has one. The same applies to a couples booking, where two people are being worked on at once and the room has to hold four adults moving without collision.
This is why a booking with two practitioners always comes with a question about the room. It is not a screening question and nothing hangs on the answer except which format is sensible. The junior suites and the larger rooms out towards the ring hold it comfortably; a narrow canal-house double does not, and the better answer there is a longer single-therapist booking rather than a cramped pair.
Nobody expects measurements. What is useful is the shape: is there floor on both sides of the bed, one side, or effectively none; is the bathroom a real shower or a cubicle, which matters for the gel formats; and whether the room is a standard double, a single, or something larger. Three clauses. It settles the format before anyone leaves, which is the entire purpose of asking.
The rooms in the museum quarter run larger than the centre on average, and the older canal properties run smaller, which is most of what the museum quarter guide is for. But the rule holds everywhere in the city: if you can walk down one side of your own bed without turning sideways, your room is fine, and you can stop apologising for it.
Tonight
Name the room, the hour and how long you would like her there. The reply comes back in about ten minutes with who is free.