Me and two of my friends spent 6 nights at Yana's apartment during our visit to Edinburgh. The apartment is very spacious, sunny during most of the day (as sunny as Edinburgh allows anyway!) and has some good views over the streets and some parts of Edinburgh as well. You can reach the city center on foot (about 30 minutes walking) and the commute to airport is convenient by bus. The apartment is clean, although some improvements could be made (e.g. "fresher" towels for the quests). Other than that everything was OK. We didn't get to meet Yana as she was away from home, so we don't have any impressions on her. Communication was quick and clear with helpful instructions.