Laura's flat couldn't be better for a visit to Madrid. It's large, comfortable (great hot/cold aircon), with very good beds, spotlessly clean, nicely decorated, very quiet, and with a well-stocked kitchen. The building is well kept and the location is superb, with lots of restaurants, bars and cafes, and supermarkets and independent food shops. Public transport right on its doorstep — but within walking distance from all the city's attractions.
Will certainly return.