This is a great apartment in an amazing location - made getting around very easy to have somewhere so central to stay. Andrew is very friendly, organised and on hand with lots of tips and anecdotes. He has just 3 rules that are very reasonable so please do stick to them!
Room is spacious (I was solo but would have been fine as a couple as well) and facilities were all good and clean. I would definitely recommend this as a perfect place to stay for your trip to Edinburgh