We had a great stay and the location couldn't have been better for exploring Edinburgh!!! The apartment is HUGE and there is plenty of seating if you have a larger party and no one felt crowded. There was everything that we needed and the views of the castle were great. Easy to access the apartment and the communication was perfect. Very close to the tram stop on Princes street.

As others have said, the furniture in the lounge has seen better days with one sofa quite stained (my daughter wouldn't use it) and the lighting is terrible in some of the rooms making the rooms (especially the kitchen and main bedroom) feel dark and dreary at night. Also, beware of the nightclub across the street...we thought we would be okay on a weekday but it was bouncing on a Tuesday. Didn't bother us too much to sleep but there was A LOT of people and noise just outside in the street.
All in all we would stay here again as the location and size outweigh some of the downsides.