The location of the apartment is superb. We could reach everything by foot and there were plenty of caffees and restaurants nearby (with many vegetarian and vegan options, too).
The check in was smooth. We arrived a little bit earlier than the given check in time, but Aali gave us the oportunity to store our luggage near the apartment.
The situation with the fire alarm above the kitchen unit was a little downer as we cooked nearly every evening and the humidity problem in the bathroom was a little annoying, too. There were a few little things missing which would have been nice (like a tea pot), but these things seem easy to solve. All in all our stay in Edinburgh was absolutely enjoyable.