This is not a usual Airbnb, It's a serviced apartment, something close to a hotel, wonderful service, amazing check-in experience, awesome location and awesome amenities.
This is by far on of my best stays and every time I come back to Madrid I will stay here, It's a pity I only stayed for one day but I will definitely stay more and more. I highly recommend it, Elena is wonderful with communication and helped us a lot with check in.