Our stay was cool. The apartment is well located and serviced reasonably. It is very central and close to restaurants, shops, supermarkets and the main points of the historical center of Madrid. Nader is an attentive host and the communication with him is very laid back. He answers everything very quickly. I will comment only on some points that I believe could be improved. The first is that Nader failed to meet the agreed upon check-in and this caused us problems. The second is that the quality of the bed linen and bath towels could be better. The third issue is the shower. There is really little hot water for 4 guests.