Fantastic location - so close to Atocha Station, El Prado Museo and Downtown Madrid (Plaza Mayor), all within an easy 10-20 minute walk. Close-by grocery store as well (2 blocks away).
The loft is spacious and well decorated. Nice to have clothes washer and kitchen set-up for meals if desired.
Iñaki scores super high for communication and being helpful. Quick to respond to a few questions and provide help with a few questions.
Definitely would stay here again.