Hi,
My son has just been accepted for Southampton and will start there in 5 weeks! We were very impressed with it especially as the interviews were face to face unlike all his other 3 which were online. I would say firstly get your daughter to decide what type of degree course she wants. For my son, he wasn't interested in a traditional lecture based learning, instead he wanted as much hands on stuff as early as possible. He was interviewed and liked - Brighton (his favourite but he got waitlisted and they didn't give out any WL offers), Southampton, Cardiff and Lancaster. Lancaster was very impressive too and that was his insurance offer. He also looked at Bristol and UCL but didnt fancy either of those. Once he had got an idea, we visited them and it was really down to what he felt when he got there.
Good luck with the onward journey, she sounds a smart cookie so I will watch with interest how she gets on!