I highly recommend Emanuela's place! My husband, friend, and I stayed there, and there is an ample amount of space for 3 people. The apartment was impeccably clean, and each room is on a different level offering a lot of privacy. The beds were so comfortable....The week we were there, it was quite cold, and the duvets were fantastic. It was difficult to drag ourselves out of bed to explore the city. The area, Alfama, is great. It's highly walkable to all the great sites of Lisbon but located in a quiet area of town. Also, Emanuela was great. We didn't get to meet her but she offered us so many suggestions via emails and was incredibly responsive to all of our questions and needs. We would definitely stay here again!