The appartment is in a very cool neighborhood with a lots of stores and restaurants (we liked Loaded pierogi which is in the same building and you can order take out as well and also would highly recommend Nana (Asian/Thai cuisine), never thought Pad Thai can be that tasty!) . You can walk to the center (20-25 min) or take a tram (the stop is right in front of the house). The house is a bit old (except newly updated bathroom that we enjoyed very much) but spacious. People with mobility problem should know that the bedrooms and a full bathroom are on the second floor and to get there you have to climb a looong flight of stairs. Also the apartment itself is on a second floor as well. The kitchen is tiny, 2 people can't fit in at the same time, but is compensated by a nice dining space in the living room. There's washer/dryer in the appartment as well. It was also great to have parking by the house since we drove to Toronto.
Hosts were nice, I communicated mostly with Nathalia's brother Marco who was very sweet and accomodating. Would recommend this place to fellow travelers.