Also, most (all?) dryers over here will have multiple settings to select ending the drying cycle at different sensed humidity points, from 'maximum' dry to 'cup

Also, most (all?) dryers over here will have multiple settings to select ending the drying cycle at different sensed humidity points, from 'maximum' dry to 'cupboard' dry to 'ready for ironing' dry etc. These programs are more convenient and used much more commonly than setting a timer for the cycle.