Apartment is located perfectly for walking to some beautiful parts of Madrid. The parks are great for walking, and running but best of all hiring a boat and going for a row (6€ for 45 mins).
El Corte Inglés has a supermarket downstairs which was very convenient.
WiFi was good if you use the code with 2 instead of 5 in it.
Washing machine and dishwasher worked well. Stayed as a family with 2 teenage children and it was comfortable.
Cooking facilities were fine for cooking evening meals. Favourite restaurants for family were the Tapas and neighbouring Italian in Plaza Santa Ana.
And walk up to Apartment on 4th floor was great way to work off the calories.