I did my Physiotherapy degree at Sheffield Hallam, brilliant place and city to go to. Friendly people, and I got completely spooked initially by the fact that bus drivers would stop and let a cyclist out at a junction (they don't do that down south). Tell her to go to the Leadmill nightclub, not in the least bit posh (no dress code) and a cracking regular sixties/seventies night.
Went back to Sheffield to run the half marathon in May, and it was great to run around some of the old haunts, and people were as wonderful as ever.
All best wishes to your sister.