Joao and Filipa are very good hosts.
We had a big problem with our flight which landed in the middle of the night and despite of that they came to the apartment to welcome us at 3 am!
They always have been really nice and available for us. We had a good communication with them and they always patiently reply to our emails.
Their main concern was our well being.
They also welcomed us with presents like a bottle of wine and small postcard, that we really appreciated.
And the flat is really well located to discover the city.
We strongly recommended Joao and Filipa for anyone who want to discover Lisbon. We really enjoyed our stay and Lisbon!