Great spot - walking distance to a lot of monuments and museums and easy to find your way around. David and Armando have developed a comprehensive set of recommendations in the area, and were happy to answer any questions. I walked to most of the nearby shops and restaurants, and at night traveled around by Uber/Lyft and felt quite safe.
Bed is super comfortable, and the heating was excellent. Shower took me a minute to figure out as it is different to in my country, but after asking, they showed me how and it was easy from there on!