This place is an hidden gem in a beautiful but crowded city as Madrid, the location is really, really good, just on the opposite of the Principe Pio metro station with a nice shopping mall inside. the appartement is very clean and newly decorated. There is all the stuff for you to cook yourself or to do your laundry. The 2x single beds are ok and the sofa which you can also use as a bed is also ok. (Of course you don’t have to expect to be lying on a luxury hotel bed). The shower (cabin) and the bathroom in total is very clean. There are 2x air conditioners in the appartement, one in the living room and one in the bedroom which can be operated with the same remote controller. It’s for blowing cold air but also for heating up the rooms.
The only minor issue is that you can hear the noises whole night from the street and especially coming from the bar/restaurant downstairs because the appartement is on the first floor. For us it was not a big issue but I can imagine that if you are a light sleeper this can. On the other hand if you like to have a great time with locals, drinking beer and having nice tapas dishes, you can have it downstairs and roll to your bed very easy! :))
Conclusion:
* location = 10/10
* internet : 10/10
* appartement bathroom / living room / sleeping room / kitchen = 9/10
* loudness: 6/10
I WOULD DEFINITELY RECOMMEND THIS APPARTEMENT TO EVERYONE WHO WANTS TO VISIT MADRID.