We had a wonderful 3 nights in Ana's apartment. Fantastic location, we walked pretty much everywhere and found lots of great places to eat and drink on our doorstep. Immaculately clean and well presented, the apartment had all the amenities we needed, including an espresso machine! The building was quiet and only 1 flight of stairs, although there is also a lift should you have heavy luggage. Highly recommend for your next trip to Madrid.