Special experience in a beautifully-renovated historic building. The apartment makes great use of wood and brick, combining old with slick modern. The bed is huge and comfortable, the kitchen well-equipped and spacious and there is a small but usable work-space.
Because of its age there aren't many windows so the apartment can feel dark, but opening the doors or their embedded windows floods with natural light. There is a little bit of a privacy issue: walkways from the floor above look down onto the bed through the one window there is. But this didn't really disturb me - there were very few people walking around.
The internal courtyard and the upstairs terrace is full of light and plants and also shared by a downstairs cafe, which is a great way to take a break and enjoy the space. While Centro is a little deserted at night, there are excellent restaurants (e.g. Umami, Vegamo), cafes and markets (e.g. Mercado San Juan) nearby and easy metro and museum access.