Filipa's apartment is on a street without much traffic, and is close to the Rato metro station (less than 10 minutes walk) as well as the botanical garden, Principe Real garden, placa das Flores, and many restaurants and cafes. The apartment itself is clean and spacious; the terrace is a very attractive space even though we didn't use it (a bit chilly in Lisbon when we visited). Felipa was kind enough to allow us to drop off our bags before check-in, and provided us loads of information on Lisbon attractions, transportation, etc. All in all a very positive experience.