This bnb was amazing, the sofas were extremely comfortable, it was very spacious, the AC's worked perfectly, and the bed was comfortable as well. There is a great amount of natural light that floods the entire bnb and with the balcony view, you can see and hear the life of Madrid. It is in an excellent location, not too far from Plaza Mayor and many restaurants.
The only con i would give this place is the water and shower situation. I am not sure if this is how it is in Spain but when I would wash my face or brush my teeth in the bathroom, the water fills up and doesn't drain as fast as it should (not sure if this is a method to reduce the amount of water used). Additionally, the shower is very weirdly positioned, it is a tub but the showerhead is positioned against the wall (horizontally) and the shower faucets are right below so I found myself having some trouble when it came to showering. Also, the shower does the same thing where the water doesnt drain fast so the tub can start to fill with the shower water..
Overall, a great stay - great location, extremely spacious, comfortable furniture, and excellent AC's.