The flat is pretty, quiet and very clean, we found everything we needed. We have been welcome by Andrew's mother who was lovely. As vegans, we asked to not bother giving us milk and eggs for breakfast and she gave us a delicious vegan breakfast instead. We didn't take the time to go to a restaurant but there are several vegan restaurants in the city and vegan options in traditional restaurants.
It's better to come from the airport by the bus 200, way cheaper than a taxi which costed us 26 pounds the day of the arrival!
The Warriston cemetery, at 15 minutes from the flat, is bigger and much prettier than the Greyfriard's kirk cemetery. We visited the Rosslyn Chapel and Melrose Abbey, going there by bus for the first and train for the second, and could appreciate the beautiful countryside. Don't hesitate to download the bus app which si very well made and helped us a lot for going in and out of the city.
People are so nice and friendly in Edinburgh , we hope to come back soon!