You can't beat the location of this apartment. It's walkable to all must-see landmarks in Madrid. The apartment itself is more worn than the pictures look, and there's mold and mildew in the shower and bathroom sink and the linens are pilling. If you're a light sleeper, I would not recommend staying here TH-SUN due to the noise from the street. The bed is firm, but comfortable. Overall great location however and the washer made it easy to refresh our clothes. Be aware that "early check in" only means a bag drop, not like what you'd expect early check in to be at any other stay, you will not be able to use the apartment. Save yourself the money and drop your bags off at a nearby hotel instead OR make sure the cleaners will be done by your "early check in."