I think this is the first Airbnb experience where I have absolutely nothing to complain about. The apartment is located near Opera up a fairly quiet street. Interior is stylish and modern and the bedrooms are clean and smart, with comfortable beds and quality linen. There are 2 bathrooms with an additional en suite to serve the 4th bedroom which faces an internal space.
Overall, my 3 colleagues and I were extremely happy and would happily stay here again when next in Madrid