Caroline's place was exactly as described. She was an outstanding host and went out of her way to make sure I had everything I needed. The bed was incredibly comfortable and the location is great for airport access. She offered to call me a taxi in the morning for my early flight. I ordered my own which came an hour and a half too early, but I was able to get an Uber ride that came in six minutes for £7.
Would highly recommend Caroline's place if you're traveling out of Edinburgh!