Perfect location in the center with everything you may want. Access by foot or train to it all. This charming apartment is clean with good WiFi and air conditioning. Host was communicative and responded well to any of our questions.
The kitchen is a bit narrow but suited us well. There is stovetop, small refrigerator, microwave, and Nespresso machine. There is no city view from the apartment windows however lots of natural light still comes in (there are blackout shades also). Note that, as in many buildings here, you will climb some stairs to get to the elevator lift.
Altogether, I highly recommend this apartment and would definitely stay again when I am back in Madrid!