Montse was a wonderful host, very responsive to messages. We were two couples and we had a lovely stay. Apartment is super clean and very charming, nicely decorated, in a convenient part of town 5-15 min walking to most major sites of Madrid. The apt can get noisy at night as it is near a busy street with many youths and college students. But when u close the windows, it's fine. I'm extra sensitive to noise so I used earplugs also and slept just fine. Oh and air conditioner works very well also. Thank you Montse for a lovely stay!