The apartment is in a good location - you can easily walk to Stockbridge from here through the lovely Inverleith park. Or you can walk straight up into town very quickly. Plenty of buses nearby if you need. There is an 24 hour M&S at the petrol station very close which is handy for a snack or drink!
There were some communication issues with Greg's support team but Greg handled them extremely professionally and so I would have absolutely no hesitation in recommending his place to stay.