I truly enjoyed my stay at Monica's place – spacious and filled with light, I fell in love as soon as I stepped in (exactly like pictures, if not better). The rooftop garden and library / lounge is well worth the stay. :-)
The penthouse is tucked away in a quite neighborhood but close to the Metro station, making it super easy to get around. Monica and family are very kind and communicative, and they have the prettiest cat! There is an exclusive bathroom for guests in the middle floor, but to use the shower you have to enter their living room downstairs. This wasn't a problem for me as the family is open and approachable, but they said they are building another bathroom inside the guest unit in a few months so this shouldn't be a problem for future guests.
I would definitely recommend to stay here. Grazie Monica!