We stayed in Sergio’s apartment for 10 days, and it really was a happy accident. We were originally supposed to stay at a location close to the palace, and then a change in our itinerary caused us to move to Sergio’s apartment. How incredibly fortunate!! This apartment is in an absolutely amazing location, about 10 minutes walking from almost every major attraction in Madrid. The neighborhood itself has great cafes and restaurants right outside at your fingertips, and 2 plazas to relax on and enjoy some tapas and wine. On top of that, the apartment was incredibly comfortable. I don’t think I’ve slept as well in any apartment in a city center as I have in this one. The beds were extremely comfortable, the rooms had blackout shutters, each room has it’s own temperature control, what more could you ask for! On top of all of that, Sergio was an incredibly gracious and responsive host. I don’t think I ever waited more than a few minutes for a response from him, and he was flexible in accommodating our special requests. This was truly one of the most pleasant stays I’ve had.