If you are looking for an affordable, spacious, central, and comfortable flat in Lisbon, you can't do much better than Paulo's place. Modernly equipped, in the middle of a wonderful neighbourhood, within walking distance of all of Lisbon's hotspots.
On top of that, communication with Paulo was tremendous. He always responded very quickly, with good information. Upon arrival he helped us find a (free) parking spot right in front of the door, and he'd arranged for us a bottle of wine, some bread, and a delicious cheese. Wi-fi worked, kitchen was fully equipped, bathroom was clean, bed was fine.
We had a wonderful time in Lisbon, and this was in large part thanks to Paulo's hospitality. Top marks.