Very nice house, very warm which is ideal for the Winter! It's not very central but with a short walk you can get to the centre of Edinburgh easily and the neighborhood is very quiet. Great price, as we went during the Hogmanay, everything else was very expensive. Very useful being able to leave the keys securely outside as there were 6 of us.
The only thing I would add is more furniture in the bedrooms, at least a table or shelves to leave small things as phones, glasses, keys, etc. Not that I would stop renting the apartment for not having this :)