I really enjoyed my stay at Josés apartment and recommend it to everyone. José is a very nice and attentive host, asking me several times after I moved in if everything's okay and if I need anything.
I rented his place for a whole month and it was important for me that I have a place where I can feel at home. I was looking for an apartment with a kitchen, air-condition, and windows so there's natural light (other apartments in Madrid have just small or no windows). Josés apartment has all of that and is in a fantastic location (5min from plaza mayor and la Latina where the el Rastro is, short walk to the Opera etc.)
You get an apartment with a living room and a bedroom, so for one person or a couple this is plenty of space.
José takes the pre-cautions against Corona seriously and the apartment was very clean when I arrived. I really can't say anything negative. Thank you José!