Ladies only, every hour we are open. There are no male staff and no men in the room, and the ground floor window is covered because a beauty room on a busy street cannot have glass at seated height.
The second rule matters as much: no photographs of anybody who is not in your own booking. Brides ask us to photograph henna and we do, on their own phone, and only of their own hands. Nobody else's face has ever left this room on a camera.