Elkim was a great starter for me to learn about Madrid. He showed me how to use the bus and metro. Before checking in he drove to collect me from the bus stop that I disembarked prematurely. That made me feel at home and easy. His dog is very cute and friendly and also welcoming into their home.
On the third day I requested to change my reservation as I was finding my mode to classes abit farther, Elkim understood and honored my request which allowed me to move places to make the rest of my stay easier as the new place was walking distance to my classes.
I would definitely come back!