What a great place to stay. We really appreciated that Carmelo let us check in early. He took the time to show us a map of how to get around and generally welcomed us to Madrid. The apartment was lovely and right in the center so there was lots to see and do while we were there. The apartment itself was full of interesting things to explore. I could have spent weeks exploring his books! The only thing that could have been better is if we'd had more time.