My girlfriend and I had a lovely stay at Nuno's Airbnb. Nino was a gracious host, meeting us at our time of arrival, showing us how to work the appliances, sharing us some insight into the city and his favourite places in it, and even leaving a bottle of wine in the fridge to celebrate the New Year. The flat is modest and cozy, and was just enough space for two people to sleep and cook. The flat is within walking distance (though, very hilly) of central Lisbon and just blocks from the national Parliament, but without many tourists around. Overall, I would recommend this flat to anyone seeking an authentic, modest stay in the city.