This is a guest-house: a place with individual bedrooms for different guests, and common areas including kitchen, dining room, and lounge, and shared bathrooms for women and for men.
The host(s) were wonderful about communicating in advance: I really appreciate that. It was also really wonderful how close this property is to the Parque Metro station: just across the street and a few steps. The room itself was beautiful: clean, comfortable, and attractive. I especially enjoyed being able to open the window and step onto the balcony for some fresh air. Also: the common areas and bathrooms were very clean and enjoyable. The kitchen was very functional and supplied with tools and containers.
Future guests should be aware: this building has many floors and only one floor seem to belong to the guest-house. It can be easy to mistake the floor and to enter a door in error that does not belong to the guest house, as I did. There are building materials and renovations happening on some of the other floors. The lift was not functioning when I arrived, although I did see it working later. It would be best if any guests staying here are able to climb 3 or 4 flights of stairs, in case the lift doesn't always arrive for them. The front door of the building itself was not closed completely when I arrived: someone had neglected to fully close it enough to lock. Other than these things I mentioned, it truly was a comfortable stay.