Sérgio is a fantastic host and his place is located in a very good area which is right amongst an abunce of cafes + restaurants, very good ice cream, the river, Lisbon cathedral etc. The room and apartment is clean, plus it's also quiet so it doesn't feel like you're in the heart of the city when you go to sleep which is perfect. Sérgio is a very helpful host who's always providing tips on things to do in Lisbon + surrounds, he even took us out for lunch round the corner one day which was nice.