Great Location on the Royal Mile. We were able to walk everywhere within minutes: the Castle, the National Museum, the National Gallery, Greyfriars Kirkyard, Camera Obscura, the Whisky Experience, Grassmarket ... not to mention all sorts of pubs and restaurants.
The flat itsself had everything we could wish for - with great attention to details like providing umbrellas ;-) and even some toys for our 4-year-old. The communication was flawless and prompt. We arrived late in the evening and our hosts were kind enough to provide some snacks for us on our 1st evening.
We highly recommend this flat for a great experience in Edinburgh!