Three of us stayed at Robbie and Rosie's place. Two people took the two bedrooms and a third took the couch sofa which was very comfortable. The location is on a quiet side street so, even though it is ground floor, it was very quiet.
The kitchen is smaller but easily accommodated three people for breakfast with a sunny breakfast nook. Overall, the unit is huge and the three of us were extremely comfortable.
The location is great with the proximity to all the attractions (20 min walk to the Royal Mile and 5 minutes to George St.).
The Cumberland Bar down the street is also a wonderfully friendly place to get a pint with your haggis or fish and chips. The haggis is great.
Would love to stay there again.