Nikohl is an amazing host and from day one made sure my partner and I were always taken care of. Nikohl kept close contact throughout our stay and always made sure we were aware of any events happening in Madrid that we could experience.
The apartment is very modern, and is really central to the city, in fact the street the apartment is on has lots of great restaurants, coffee shops and bars. If you want to go shopping you need only walk 15 minutes and you will be in the city centre. It is also extremely close to Plaza de Mayor, the Palace and Retiro Park. You couldn't ask for a better location.
Another advantage of the location is that it's 5 minutes from Atocha station so you can get to and from the airport with ease as well as go sightseeing at places like Toledo.
I would highly recommend staying here!