Tiago's place is very centrally located just beneath the arch to the Castelo Sao Jorge and is a lovely, open space. The supermarket is only a five minute walk away and the kitchen is set up with everything you need to cook a meal. The neighborhood gets a little crowded and noisy during the day (due to the proximity to the castel, a popular tourist attraction), but is very quiet at night. There's a great bakery half a block away (down the hill) and many great restaurants in the neighborhood. Great location for getting to the water, Rossio (train station), Barrio Alta, Baxia, etc. Basically, imminently walkable as long as you bring comfortable shoes and like hills!