Nothing wrong about the flat : it's clean, fresh, gets a lot of light, is nicely set up. Great location as well, as authentic as it gets.
Alejandra welcomed us warmly at the flat and made herself readily available.
Guess we were unlucky : renovation works next door ( drills, hammers, white spirit fumes from 8h30 to 5...), loud halloween party on friday, loud crowd from the restaurants and bars on saturday...
one note to families with young kids : severe stairs all the way up.