This is a great place that is in a great location, close to the Castelo, the No. 28 Tram and the Martin Moniz Metro Station, but far enough away from traffic that it is nice and quiet. The flat is small but cosy, well equipped for a longer stay, and was nice and clean. It is a bit of a walk uphill to get there, and the stairs to the apartment are very steep and narrow (no elevator), so if you had mobility issues it may be difficult to access. Overall, we'd recommend this place as a great base for exploring Lisbon.