Nuno was extremely accommodating and responsive with our booking. We found the apartment was well located for exploring Lisbon. It was spacious and very comfortable. The view from the balcony was brilliant. Once we had our bearings we turned left out of the front door and down the road/steps to the main road with the Metro station Intendente. Change at Alameda for the airport. Less than 45 minutes door to door. Lidl is only a 5 mins walk using the gated steps that take you into the shopping precinct.
If you enjoy visiting castles and museums etc then a Lisboa card is a definite money saver. Be prepared to queue for Tram 28 but worth the experience. Would definitely recommend.