Had a great couple of nights staying in Susan's apartment. Visited Edinburgh to give a talk at the University on a Friday evening and stayed until the Sunday. Had never visited the city before and spent a couple of days walking around and seeing the sights. The apartment is very, very well maintained and a bargain for the price given how close it is the main attractions of the city. It is about a 10 minutes walk to the Castle, and probably 15 minutes to the Princes St area/station. The only issue we had was the noise from the road at night - it can be quite loud, particularly on a Friday and Saturday night and my partner needed earplugs (I, however, slept like a log!). Would highly recommend the flat.