Nicely modern decorative and comfortable apartment. we stayed there for only one night (we wish to stay another one but it was booked :( ). we like the neighborhood as well- a quit place with few restaurants and coffee places, only 10 min' walk from the center.
We did not meet Sofia, but she was available on the airbnb chat.
The only thing we can say to improve is that the mattress was bit soft for our sensitive back..