Me and my friends went to Edinburgh for a week and had a wonderful stay at David and Sebastian's flat. They were really helpful and answered inmediately to any doubts that we had. The flat is not located in the city center, but it is really close to a few bus stops, so you can get there within 15 minutes. The flat is very well equipped with everything you'll need in your stay in Edinburgh and it is so well decorated. We would definitely stay again at David and Sabastian's if we ever go back.