Really nice and bright house in a quiet neighbourhood. Within walking distance of the city centre, and with at least two frequently served bus stops nearby. Nice views from the windows including Edinburgh castle. We appreciated the provision of various amenities like power adaptors and power extensions, not required but definitely welcome when travelling abroad. The landlords were nice and available to let us in earlier than the regular check-in time.
The apartment is located on the third floor with no elevator (impossible to install in such historical buildings), as highlighted in the presentation, so be aware. No problem for us.
Downsides are minor, including kitchen windows somehow difficult to open and some lack of ledges in the bathroom. Separate hot and cold water taps sound inconvenient for mixer-based Italian standards, but we understand this is the local custom.
All in all, very good.