I can highly recommend staying at Sofia's place when visiting Lissabon. I stayed there for 4 nights with my wife and 2 year old daughter. We were welcomed by Sofia's parents and found the apartment clean and exactly as described. Sofia even had a pack'n play for our daughter. The location of the apartment is great. It is in lively neighborhood with many restaurants, bars and shops just in front of the door. Communication with Sofia before and during our stay was very efficient too. Overall a great experience!