I really can't say enough good things about this place. It's perfect if you want to be in the middle of everything worth seeing in Edinburgh, but still have some peace and quiet at the end of the day. The flat is very well appointed and has everything you need for a great and comfortable stay. Alison is an outstanding host and pleasure to work with. I can only hope this place is available on my next trip!
Tourist hint: if you're interested in finding something with your family's historic tartan, Gleneagles is just downstairs from the flat. They have a great selection and friendly staff who can help find the right one.