The communication with the host leading up to the stay was difficult, as they mostly did not reply to my written messages. However, the phone number went to Andréa who was very helpful and flexible, i.e. he gave us advice about transportation and was willing to receive us late in the evening when our flight was delayed.
The apartment is very nice and cosy, and the small kitchen was fine for some light cooking. It can sleep up to six people, if you don't require much personal space or privacy. Be aware that the marble stairs leading up to the apartment (3rd floor) are quite steep. Strong legs and sensible shoes recommended!
Location is perfect and super central. We had a very nice stay.