This place is centrally located and within easy reach of most tourist locations in Edinburgh.
It is on the top floor of an old building without a lift, so bear that in mind. There are also a few bars in this area, and Scots do love their drinks, so bear that in mind too - though the apartment owners can't be blamed for that.
Nicky was pretty responsive when I messaged her, and the flat was clean, tidy and as described on the listing. Would stay here again if I come up to Edinburgh.