I can just recommend this very cozy, well-located (couldn't be more central, close to everything in the city centre), well-equipped, clean and nice apartment. The communication was very easy. María is always available, if the guests need anything, and she is a very friendly, helping host. The room was absolutely comfortable. It contains everything you need (more than enough space for the clothing, mirror, table and chair). I personally liked, that the windows open to the street (maybe it could be disturbing for someone else). The three shared bathrooms were always clean and available. It didn't cause any problem. The kitchen is also well-equipped, there are enough and we'll-systematised storage place and fridge "area" for each room. All-in-all it's an absolutely nice place to stay discovering Madrid and what it offers. It was a pleasure to be a guest of María.