The apartment was very nice. Excellent location, comfortable bed and enough space. Communication was very good and an early check-in was possible. The only thing that you might need to know is that the shower is hot for about 10 minutes. We were with two and could take a shower but at the end the water already became cold. If you are with 4 you probably cannot shower all after each other. But furthermore, I highly recommend this apartment in one of the nicest neighborhoods of Madrid!