"sub free" dorms sound wonderful. DD will be taking a heavily loaded course, with lots of early lectures, and is very dyslexic so needs quiet in order to concentrate. She spends her downtime playing sport at quite a high level.
The quiet hall options where she is going, all seem to be single sex, so perhaps appealing to specific demographics including Muslims and some overseas students , but not really what she wants. She just wants to be with people like her who work hard, play hard, but don't party hard.
So her questions at an open day would have been around her specific needs. Ideally somewhere where lectures are recorded or hand outs given as a routine (her note taking is not good), and somewhere where there is opportunity for quiet study, and undisturbed sleep.
I assume others will have different needs and different questions. Recent posts suggest that quite a lot of kids may be concerned about the step up from school to University, and will want to know how they are supported and guided. Academic support during a transition from marks schemes to independent thinking, and realistic expectations, seems as important as welfare support.
Anxiety is not just a University problem. I suspect we are not alone in knowing several kids who have not made it to University because of anxiety issues. (And no obvious rhyme or reason, ie selective, non-selective schools, state or private, London or outside.) DC also know several kids who were doing regular 2am stints in the library in their first time. A common factor, if any, might be overachieving at A level by working very very hard, so having to carry on doing the same.
And to derail further, DS suggests that a surprising number of people he knows, all able and not obviously anxious, taking a variety of degrees in a variety of places, are not enjoying University/their course. He does not know why. He is lucky in that he has always really enjoyed his subject and is on the perfect course. Something is wrong somewhere, but hard to pin point what.