Reat great location - a very short walk from the Atocha train station and a short wander from Plaza Mayor and Puerta del sol. It's on a lovely street which is quiet, with trees and local restaurants/ cafes. The bathroom is small but fine. It was very hot during the summer even though there were fans. There was an extra fan I didn't use which I'm sure would've helped but I was only there for one night so it didn't matter. It was very safe and check-in was easy.