We loved our stay in Edinburgh--we arrived under cold and windy rain and Katie was waiting for us in the flat, which she had made all nice and warm.She was very welcoming and we would have chatted her for longer, she looks like a very warm person.
Everything in the flat was perfect--the flat was very clean, we had soft and clean towels and bed sheets, food waiting for us in the fridge and a bottle of wine on the shelf. Nothing to improve that we can think of.
The flat location is excellent, a comfortable ten minutes away from the centre; two from the university complex; and 30 seconds from a nice pub at the corner that has very yummy buffalo burgers (which is a good thing, if you are not vegetarian).
We had a really happy time there and we definitely recommend staying at Katie's.