First of all, we enjoyed our trip to Lisboa. The appartment was at the 4th floor and there is a small balcony on which you can see over the roofs. Goncalo was really kind and offered his help. I really appreciated the way he communicates with his guests. I never had to wait more than an out to recive an answer, even before the journey. I can really recommend the appartment because it is situated perfectly. I guess you cant be more central than that.