Jane's place is perfect for exploring Edinburgh and great for groups. Our group of 8 went up and down all flights of stairs several times checking out (and fighting over) various bedrooms, which are all decorated in a wonderful old-fashioned style. We arrived right after a tour of Balmoral and felt like we were in our own private castle. The beds were the best we experienced on our week-long tour of Scotland.
The separate washer and dryer was a real help to us and we were glad to see plenty of kitchenware. Great place for hanging out after a day walking around Edinburgh. Highly recommend if you have a larger group.
One accessibility-related tip for travelers: if you have an elderly or asthmatic couple with you, put them in the second floor bedroom. There's a ground floor bedroom where we initially put my 80+ grandparents, but they found the remodeled bathroom confusing and had some asthma-related trouble with the ground-floor damp. The stairs are easy to handle and the second floor bedroom is preferable.