first of all, this apart. is really great, when i will be in Madrid again i will definitely book it again!
Daniel's friend did the check-in, but Daniel was available during all of my stay and answered really quickly to all of my questions.
The place is well located near Grand Via, just behind the Primark store. very close to everything, including metro stations.
Daniel was kindly enough to put a lot! of food.
The place was very clean and looks just like the photos.
Please, do yourself a favour and go to the places that Daniel is recommending in his guidebook, especially to Casa Fadrique!
Great host and great place, 5 stars.