We ( family of 2 adults and 2 kids) stayed in this apartment for 7 days.
Our summary:
1. Apartment: A lot of space and light, well equipped ( everything that you may need), very comfortable beds. Perfect place for families.
Apartment is located on the quiet street, view on very nice church.
2. Location: almost everything ( Royal Palace, Prado Museum etc ) is within walking distance. There are advantages of being in the centre of the city, but in the same time, in very quiet place.
3. The nearest metro station is Puerto de Toledo ( 3 minutes walk)
4. The best supermarket on our opinion is Dia ( Bailen, 51 - 4 minutes walk).
5. You can find a lot of places to eat within 5 minutes walk, I can especially recommend Javier Martinez.