Its a very interesting place to stay. The building/flat itself is old but all french buildings are old here in Paris which make this city looks nice and special. The flat is full of self made art and furnitures you will feel like u ar staying in a local artist home. There is a balcony in living room and bedroom you can have a great nice view surrounding.
Its 8mins walk to every metro stations (there are few different metro nearby) and bus station closeby you can easily go to the main tourist area around 30 mins. There are lots of supermarkets and restaurants around you can easily to get some food without any problem
If you’d like to feel how the french people live or live like in the past of Paris, this is the place.