Goldorak usually bookings are reviewed every day by the reservation or front office team, twin beds almost never get upgraded in eco and mid scale properties because the largest rooms are usually 1 unique queen or king + eventually single sofa bed in the same room or double sofa bed if there is a separate space (usually for families at Novotel or Ibis Styles)

moreover couples usually don’t book twin beds

upscale hotels have a larger room inventory combining twin and Q/K beds