Carlos is the best host I have ever met. His description to reach the apartment was very precise, he was always on time and always responded to airbnb messages within minutes. In general, Carlos is extremely kind and friendly host.
Carlos' apartment is in a very central and modern area. The apartment was clean to every detail and the style looked like you were in Zara Home store - very new & modern. The apartment has everything a couple needs and is a superior option to a hotel in Madrid. Muchas gracias, Carlos!