Very nice and comfortable apartment, perfectly fits for couples or a single person. Second floor, a small balcony. If the weather is a bit cold, you can use a room air conditioner (ask the host to show you how it works).
The apartment is situated pretty close to three different metro stations, so you can get to the city center, airport or maybe on the train to Sintra in less than 30 minutes.
The host is very hospitable. Sofia’s father will meet you in the apartment.
If I visit Lisbon again, I will certainly book this apartment again.