Luisa is a good host. Quick to respond, she greeted and oriented to her home.
The stairs are steep and it's the 3rd floor but it is a a comfortable home. It was a bit cold at night and having a room heater was a big help.
As some guests have noted, the roof is low in some parts of the bedroom so if you are tall be careful not to bump!
The location is very convenient, close to popular tourist attractions, public transportation and restaurants.