Apartment is centrally located to many sights in Madrid, walking distance to many restaurants and shops. I was easily able to get from airport to Anton Martin via metr/underground. Also when it was time to get back to airport, Atocha bus station/airport express was about 15 minutes walk. Jose Luis is a very kind and informative host, allowed me to use the refrigerator. The room is nice, bed is good, and fresh air can circulate via the bedroom window. Thanks for everything.