The flat was nice and well-kept, very good choice if you're only planning to sleep at home and roam around all they long. It is also not very far from the airport, so you won't spend a lot of money on an Uber or so until there. The neighborhood is only residential and quiet, so there is literally nothing to do there, although we got to know a few lovely locals!
It is, however, very far from the city center - you need to walk around 10-12 minutes to the closest important bus station (where you can catch 4/5 different buses which go to the touristic places) and then around 20 minutes on any of them to the center (Princes Street) - so keep that in mind!