We were in Lisbon for the first time with our 2 kids (9 and 10) during 2.5 days. The apartment was just perfect (convenient and very well decorated). We enjoy the central location. We try the tramways, but actually we preferred the tuk tuk to discover the city with the kids :)
The flat is in a district with lovely restaurants just at the corner. Good breakfast just downstairs!
You will enjoy your stay in Lisbon in Rita's apartment!