Wonderfull house, Amazing experience...
we stayed at Carlo's place twice, at the beginning of our trip and at the end again.especially on our second stay we felt like we were back home.. it was like our own place.
i could not meet Carlos in person but he was very kind and nice during our communication.he arranged the check in and check out perfectly at each time although he was not in Madrid.
i can gladly recommend staying at this house.