The apartment is quite nice with plenty of sunshine & good amenities. It's on the 2nd level so it may not suit people with mobility constraints.
Catarina & Antonio are great hosts with plenty of wonderful tips on exploring Lisbon. We loved the little notebook that they have for guests to record their thoughts & suggestions.
The apartment is only a 5 minute walk to Martim Monez station & a lot of attractions can be visited by walking.
We loved our stay at the apartment.