We had a great stay at the apartment. It is very centrally located. There was some noise from the cafe on the ground level, but this was modest and the street was relatively quite for such a central location in the old town.
The apartment was clean, comfortable and kitchen was fully stocked for any cooking, coffee, etc. situation. Martin was flexible, staying past the check in time to meet us in person and orient us to the apartment and neighborhood. His partner Ana was gracious to write out a list of recommended restaurants and nearby sites and generally make us feel at home.
We would gladly stay here again.