Catherine's apartment was great. She was in touch with us before we arrived and her mum Sheila met us and showed us where everything was. The flat was just right for our stay and the bedroom is huge! We were staying for the Fringe so mainly went in the direction of the city centre - there is a pleasant walk via The Meadows or bus 10 to Prince's St or 27 to the old town (royal mile). A really good stay.