The flat is absolutely lovely and Monica and João were lovely hosts.
They were there to welcome us and had great tips for us to start our explorations of Lisbon. They even left us some pasteis de nata as a surprise welcome!
The location couldn't be better as everything is walkable as well as having buses and trams nearby. Charming Alfama fills up with Fado at night so you can virtually listen to it from the gorgeous terrace over a glass of Douro... We'd be back any time.