The flat is really special, and it was great to relax on the roof terrace after a day of sightseeing!
Otilio was very nice and very flexible with the check-in and check-out. Our incoming flight was delayed and we only got to the flat after 1am, where Otilio was patiently waiting for us. On the check-out day, our flight was leaving around midnight, and we were able to stay in the flat until the evening. We followed some of Otilio's tips regarding places to eat, had a great time and enjoyed the food.
Overall, this is a great place to stay when visiting Madrid for a few days. The flat is located a few minutes walking from two Metro stops from which you can quickly get to the center of Madrid. The Atocha train station is about a 15 minute walk away (we took a day trip to Toledo on one of the days).