The flat was really nice and it was everything as described. Towels for all of us (5people), clean sheets, glasses, cups, wifi worked and enough space.
Everything was clean and it was really comfortable.
The communication was great throughout the whole time and everything worked pretty well.
The connection with bus and metro is really excellent, it is a two minute walk to both stations and you are in the middle of the city (sol) within 15 minutes.
So i can really recommend the flat for a stay in Madrid.