My wife and I spent three days in Fiona's Grassmarket apartment in early June, but would have been quite comfortable staying there for a month or more. The apartment has all the amenities that one could ask for in a permanent home, was very roomy, and was sparkling clean as well. It is about as central as you can get in Edinburgh- steps from the Royal Mile, at the Castle end, and lots of good dining and pubs within walking distance. Fiona was a delight to deal with, from our first email contact to our arrival, everything had a very personal touch. An outstanding place for a couple to stay in Edinburgh!