I was there with my family, we had a great time. The place was really spacious, well decorated, and with a lot of facilities, such as some drinks and food in the fridge. The central heating and the wifi worked wonderfuly. It is great located, near by pubs, restaurants, supermarkets, typical Edinurgh's shops, churchs, and really close to a castle. We are also very grateful for Alan's (the owner) hospitaly, who gave us a really warm welcome.
Hope we go buck to Edinburgh soon, and of course, to the same apartment!