The answer may seem obvious...but I was hoping someone who has traveled on the Night Train may be able to comment.
I would like to confirm that if I book 4 adults on the night train (between Munich and Amsterdam) and I select "four persons in two Economy Double comp. Breakfast incl." it is not possible for a third person (a stranger) to book a bed in either of our economy double rooms.
I realize that "double" means two, but I have seen online explanations that a room can support one, two or three people depending on how many beds are opened up. I just want to make sure, we won't have any surprises when we get on the train - thanks!