Ana & Rita's place is an absolutely wonderful jumping off point to walk your way all over the beautiful neighborhoods of Lisbon. It's in a very charming part of the city that makes it easy to get pretty much anywhere you'd like to go. The metro is an easy walk and there are an endless number of restaurants nearby (we started many mornings at the wonderful Pois Cafe for breakfast).
The apartment itself is great - plenty of light and it's lovely being a bit above the rest of the neighborhood and getting the cool night breeze. We loved our stay here!