The flat is really near Arthur's Seat, good place to start the day. It actually has really nice views of it from the living room. The distance to the castle is between 20 min and 30 min walking, which is very nice, and taking an Uber to get back is between 4 and 7 pounds depending on the number of people. Overall the location is really good. The flat is nice, really new and perfectly clean, with all you can need at hand, making it very comfortable in general for either a long or short stay.
Renata has been very nice all time and the entrance to the flat was easy.