Beautiful apartment just outside the pricey and crowded touristic centre, but still very easy to walk (I didn't have to take the metro or bus for my whole stay) and it was 5 minutes walk from the train station and Reina Sofia museum. Ariadna sent me suggestions about what to do while I was in Madrid which was very appreciated! Very clean, functional, I had everything I needed. And very quiet at night!! If I come back to Madrid i would definitely stay there again!