The apartment is lovely and connected well to the metro. For walking distance to the center of time it is a bit far. Instead you are close to more local restaurants and the Goya shopping street. Retiro Park is on a 20 min walk. Yoga is around the corner (shivananda center). Definitely good value. Note that the bed is a bit short for tall people and cosy when staying with 2 p.
Julia is very kind and resourceful.
Apartment has Wi-Fi, dishwasher, washing machine, all sorts of cooking supplies and a microwave, airconditioning, heater and art books.