Domingo and Carmen were friendly and helpful. They accommodated our early-morning arrival with smiles. They helped us get settled and oriented to the neighborhood. They recommended restaurants and places to visit, and they left us with maps and a guide book.
The apartment is lovely and just as pictured. It is in a great location, and it felt like everything was easily accessible to us. The house came with everything we would need, including laundry soap for the washing machine.
The only bad part about our stay in Madrid was the heat, and Domingo and Carmen don't have any control of that. There were fans in every room, but it was still very warm. To help with air circulation at night, we opened the doors to the balconies. This definitely helped cool air come into the apartment, but know that leaving those doors open also lets the street noise in... and there is a LOT of street noise.
Overall, we had a great stay and would definitely enjoy returning to Domingo and Carmen's apartment if we are ever in Madrid again.