Nice apartment, very well located, on a quiet street. Only few minutes walking to Gran Via, Puerta del Sol...
The apartment is on a 2nd floor, no elevator, but still OK. Not facing the street so very quiet at night.
It was very clean when we came and the check in was very easy, with Ignacio's team helping us in any issue or question we had. Very responsive and quick.
The bedrooms had good sizes and mattresses were comfortable. The kitchen is well equipped (also with a Nespresso coffee machine, thanks!).
The bathroom could do with some small adjustments as some tiles are broken.
Also be careful with the water boiler. It has a small capacity, so if you want to use the shower for 3 people, please make sure you have quick showers or someone may have to take a cold shower (as it happened to us).
But definitely I would recommend the place and would stay there again.