The apartment is located in the center and 5 mins walk to Gran via metro station. 10 mins to Sol square, and many shops and restaurants around. Petro is very kind and keep the apartment clean and well maintained. He does not speak much English but no problem for communication with rich expression and body language. :) He also provides coffee, fruits and cookies which helped a lot for refreshment after one day tour under heat of Madrid. I will go back when I visit Madrid again.