Together with a friend we stayed in António and Mariana' s flat in Alfama and it was wonderful!
António and Mariana were very good hosts and very simpatetic!
Everything was very organised and very pretty. The flat is very charismatic and its decoration, made with very good taste, is very nice.
The cleaning is literally perfect and the bed such as the rest of the flat is super comfortable.
I can only recommend to stay in their Alfama flat.
You will enjoy the typical portuguese Alfama and 'lisboeta' experience around in the quarter and the city and you will not regret your choice. :-)