Amazing flat in the best area of Madrid. Great restaurants, beautiful shops. The building has 24H concierge and the flat has everything you need: 2 bathrooms, dishwasher, washing machine, dryer, oven, microwave, Nespresso.
The only issue is that you cannot live the suitcases if you have a late flight. Would be nice if the host could recommend a place where people can leave their suitcases.