Mario's apartment is ideally located at walking distance to most of Edinburgh attractions. The self-check-in and check-out were great. It is ideal for 2 guests. The apartment was neat and well-provided with everything one would need. There is a Sainsbury supermarket at 8 minutes by walk. Clear instructions and tips provided by Mario were very useful.
On the down side, the building in which the apartment is located is run-down, dark and dingy. We also had problems with room heating.