Absolutely lovely apartment in a great location. Communication was really good and made everything very easy. The apartment is very comfortable and has everything you need - including the personal added touches like toiletries, milk, tea and coffee and some Scottish shortbread!
Was really helpful that a guide/booklet was provided and that there was Internet.
The grassmarket has a lovely feel (especially at Christmas) with some very nice cafes and restaurants.
Would recommend 100% and would definitely come back.