Cat's flat was lovely and very cosy.
Big enough for 5 people.
It's very close to the city centre, walking distance for not coach-potato, if not there are lots of buses for the center (max 10min).
The aerea is very quiet and safe.
Cat left for us everything in the Kitchen, we could drink different kind of tea and infusions, and a great coffee (rare to find a good one for Italian people)
She left all the info we needed for the flat, very useful.
I would definitely recommend this place for a lovely holiday in Edinburgh.