The apartment is exactly as pictured. It was a great place to have as a base to explore Madrid. Ruben was very friendly and accomodating.
The back room (double bed) is pretty much soundproof however the front rooms (single and lounge) cop quite a bit of noise from the Main Street outside. This was not an issue for us, and we expected it being so central, but just thought I should write it as a heads up.
I'd recommend staying here in a heartbeat!