We had a lovely time in Rui & Elsa's cosy and comfortable flat for 1 week. The proximity to a nice bakery (across the road), mini market, super market and many cafes and restaurants around Rua da Graça were perfect, and we were easily able to access public transport to bring us to all parts of the city.
Thanks also for your very useful recommendations of restaurants and bars in the city, it was a great resource. We stayed with our 2 children who were comfortable in the bunk bed (although eye masks are useful for reducing light from the street in that room), overall we were comfortable and had enough space and it was pleasant to return to and spend some time in the apartment each evening.