Madrid is a lovely city. Fun place and easy to visit and get around. Santiago's apartment is very roomy with a great outdoor area and despite some very hot weather and no air con remains very cool if you follow his instructions.
The apartment is well appointed and all the beds are comfortable.
He kept in touch regularly and his recommendations for places to eat were all spot on!
Would stay here again if we are lucky enough to return to Madrid.
Great host with good communication.
Can only support all the other positive reviews.