Perfect home for what we wanted, very well stocked in the kitchen so we were easily able to cook for ourselves or go out to the endless restaurants in the area. All rooms air conditioned, very clean and tidy. One large double bedroom and one much smaller room with 2 single beds squeezed in but it wasn't too cramped or uncomfortable.
In a very lively area which did mean it was quite noisey at night however it may have been louder than normal during our stay as it was World Pride week. Royal palace is a 10 minute walk away but Buen Retiro Park and the main train station in Atocha are at least 30 minutes.
Enrique was very helpful and assured us we could contact him any time if there were issues and even allowed us to keep our cases in the basement of his shop downstairs when we checked out before getting our evening flight.
We would definitely stay here again.