This was a 5-star experience. The flat is beautiful, with bright and airy rooms, and impeccably clean. The view from the balcony and bedrooms is breathtaking, and the whole building is great, with very friendly staff at the concierge. The location is perfect, very close to Plaza des Armas. The only problem for us was that we were so comfortable at home, that it was hard to leave to go sightseeing!