I stayed in this apartment from 3-11 May and felt like at home there. Photo are fully consistent with reality. The location is ideal. At the corner of the house is the metro station. 15-20 minutes walk to all museums and Atocha station. There are many shops and restaurants nearby. Christina is a very kind and pleasant person, helped solve small problems and told a lot about the city. The apartment has everything you need for living including tasty cookies and tea.
I will definitely stay in this apartment once again in my next visit of Madrid.