We stayed at Joao's apartment during the rainy spring time in early march. The flat is located in a very good area when you plan to discover the bars & restaurant in the Barrio Alto and has a charming look with a lot of self-made furniture and a great looking terrace.
After 3 days we decided to move to a different apartment though, as it was difficult to air the flat and the humidity inside the flat was very high due to the heavy rainfalls.