Jorge María is an outstanding host. His flat has this historic, traditional, grandiose feel to it that you so rarely see these days. It's like going back to the elegant golden days of Madrid. The host himself couldn't have been more helpful and welcoming, he is always ready with suggestions, is very open but non-obtrusive, and is around for a chat or any questions you may have.
The flat is spotlessly clean, there is an en-suite bathroom, and you can use the kitchen and a beautiful living room.
All in all, an excellent experience, thank you!