The apartment is spotless, looks exactly like the photos, and the central location is brilliant for eating out and seeing the sights. It’s only a 15 min walk from the main train station (where the airport bus arrives and departs) and there’s a Metro station 100 m from the front door. As it’s on a main street there is some noise, and if you’re a light sleeper it might be good to have some earplugs on standby. Check in was flawless, even though we didn’t arrive till late at night. Definitely recommend the apartment as the place to stay when visiting Madrid.