I've stayed in many nice Airbnb in Madrid and this is one of my favourite. Very close to Retiro metro stop, and directly across the street from the park. Ideal if you like to jog or to stroll around in a quiet and shaded park. The flat is small but bright and clean, well equipped (nice to have a dishwasher!) and welcoming. Excellent TV. Bed is comfortable and hot water perfect. Internet is a bit slow at times. Check in and check out were arranged through Minty Host, a highly professional service, who did all they could to accommodate my requests. It is not the cheapest place to stay in Madrid, but I absolutely recommend it, as well as my host Jelisaveta, and Minty Host!