I had a great time in Lisbon and felt very much at home with Camilla & Paulo. The first room was very spacious and tastefully designed. I was asked to change rooms after a week. The second room was smaller but with lots of light and fine for the final weekend. There is a cool living room and a well equipped kitchen on both floors. The shared bathrooms were clean and functional. Everyone was very helpful with questions and tips and they even have an itinerary prepared for the guests.
The area is perfect. Very quiet and lovely neighborhood. You can walk to many places but busses and the famous carrier 28 is also nearby. I had a very authentic feeling and it is great value for the price!

One tip for winter guests. As houses are generally not well insulated and there is no heating, consider bringing warm PJs!