Gracias Daniel!
I really wanted to stay longer at this apartment! Location was super centric in what I think is the coolest area of Madrid. The apartment was very well decorated and had every possible necessity covered. Full of natural light and a great bed and shower. Communication with the host was amazing and he replied super fast in real time to every question I had. Access to the flat was easy, fast and modern. I hope I can return to this apartment in the near future. My only complaint is that this apartment is always fully booked as its that great. ;)