Carmen hostet me for 9 days. She was really kind when I arrived and took her time to explain me everything. Even if we couldn't speak the same language, it was quite easy to communicate because she was always friendly and patient. When ever I needed something, she was glad to help me. Even though I was out most of the time to explore Madrid, when ever we met, we talked a little and she always asked, if everything is fine or if I need anything.
I absolutely recommend Carmen and her place. It was my first stay with Airbnb and I couldn't have find a nicer and more polite host.