First off - would I recommend? Yes, absolutely!
Now let’s get into details.
I stayed at the apartment for four nights and I only have positive things to say about it. From the cute balcony, to the in-wall AC and the fully equipped kitchen, everything is perfect. I only ate out, but I do love to cook, so I noticed the details in the kitchen, and from the sliding cutting board to the Siemens washing mashine, lemme tell you - it is great!
The in-wall AC works great, and it is so quiet, perfect for keeping you cool overnight. The door to the apartment is controlled by an app, so you don't even have to worry about keys. And even if you were to not like some part of the apartment (which I highly doubt you would), its location is just beyond!
Location, location, location!
I walked everywhere - to The Prado, Reina Sofia, Retiro, The Palace, La Latina, and the apartment itself is already kind of in the Chueca district, so the moment you walk outside and about 100 meters into another street, you find yourself in the middle of the Madrid's LGBT scene. Moreover, when you walk outside the building, 50 meters to the right is a supermarket, and 50 meters to the left is Gran Via. And even if you don't like walking at all, the apartment is so centrally located that an Uber to anywhere will set you back only a couple of euros.
All in all, great stay and a great city! Can't wait to come back! <3