My mother and I stayed for two nights. It was absolutely lovely!!
Alicia met us in front of the apartment and showed us around the room. She then kindly wrote down some places for us to eat and explore. The apartment location is great! Madrid is so small, you can walk around everywhere if you have the energy to. We took the subway at first, then once we figured out the neighborhoods, we easily walked around everywhere!
The apartment itself is so clean. The bedsheets smelled nice. The bed itself was very comfortable! Slept extremely well. We even took advantage of the kitchen by buying some food at the supermercado and eating in occasionally to save money.
The bathroom is unique. It was a little difficult to shower without splashing water all over the floor, but it was an interesting experience showering in this bathroom layout.
We were visiting in the beginning of April so it was a little cold at night. But they have heaters so we didn't have major issues.
Overall no regrets whatsoever. Such a beautiful apartment!!