Paulo's flat is great, super clean and we were warmly welcomed by Diana, even though we checked in late. Paulo had given in avance every info we had to have and the communication with him or Diana was super smooth. The flat is perfect for a couple even though accessing it can be a bit tough if you dont like to walk up and down steep streets (but that is what Lisbon is about). Hence, you won't find a better location if you want to be near the St Jorge Castle. The view from the flat is also really stunning. We highly recommend :)