I stayed at Sergio‘s place with my mother, husband and baby. We were just there one night before flying out of Madrid. The location by the train station was great. The apartment itself was spacious, comfortable, light and airy. The beds and bedding were very comfortable, however the beds were a little smaller than what we are used to. My husband and I ended up sleeping in separate beds and my mom slept on one of the couches in the living room, but she found it very comfortable. It was flat and just had a single cushion so it was just like a single bed. We appreciated the crib and high chair for our baby. Our host was super responsive and answered right away when we had silly issues like not knowing how to turn the heat on, or mistakenly thinking we like something in the apartment (oops!). He even ordered a cab for us that was waiting for us at 8 AM at the front door. Thanks for a great stay!! We would definitely stay here again.