I stayed at the apartment for 3 nights and everything was perfect. It's in short walking distance to the train station Atocha, Metro and the city centre as well. There are several cafes, bars and supermarkets very close. The apartment is perfect for 1 or 2 people, with 4 it would be too small for me personally. Should I come back to Madrid one day I hope I could come back to the apartment as well.