The apartment is small but very comfortable and had everything we needed. The view of the park is absolutely lovely. The apartment is very well situated for bus stops and so we got a sube card and went everywhere by bus. The only downside is that the proximity of large numbers of buses makes the apartment a bit noisy but we enjoyed it anyway.
We got through the airport in record time and so we had to wait a bit for our check-in but Rocio and Nicolas were very responsive even though they were away on their honeymoon. Their recommendations of places to eat were all excellent especially Farinelli's for breakfast.