We were fine at home Silvia, on the fifth floor (no elevator) of a historic apartment in the old town, with a nice view to the Tajo river, XXV April bridge, the SE' Cathedral.
We have well-rested in bed, very convenient.
We were there three days, without other people, except for the company of very nice cat Samuel.
Lisbon is a city that is worth visiting, thanks to Silvia and her hospitality, our stay there and was even more pleasant!