Pedro's House of Maps was wonderfully located and beautifully decorated. My family enjoyed 3 nights in his apartment and we would definitely come back. The photos are very accurate and the apartment was clean and well stocked with essentials. The location is very central to everything you'd want to see in Lisbon and most places are near enough to walk--if you want a cab instead, there are always cabs available in the nearby square. Just be prepared to climb stairs--there is no elevator.