The flat had everything I needed. I stayed there for a month. Good bed, nice shower, private bathroom and kitchen. It's compact, but it's ok for 1 or 2 people. It's not located in a touristic area but there are supermarkets, mall Plaza Río, parque Madrid Río and some restaurants and bars near. A few blocks away from subway Usera and also from Almendrales or Legazpi. You reach Atocha in about 20 minutes. Also some bus lines around but it takes a while, depending on the hour. It's safe to walk at night.