Hi Anne,
I don't have any experience of the rheumy unit but just to say we have used their A and E twice in past years whilst on holiday in the area - both times were orthopaedic related reasons, kids mishaps! Firstly, rockpool misadventure ending in elbow dislocation and the other was after a misjudged dive into swimming pool - sprained ankle) Both times, all the staff we saw were friendly and efficient, waiting times were very minimal and the wards seemed clean and professionally run.
Hope you have very good experiences with your new rheumy department xx