I really had a perfect time in the AirBnB and in Madrid. Verónica helped me in short time with any of my questions and it was very easy to communicate. The apartment had everything I needed, I really liked the short way to the Metro-Station and some supermarkets around and it was perfect for my needs that I could use the pool and that there was a gym just next to the building. The reception was open 24/7 and it was really quiet even though the building is really big with a lot of different apartments.
I would definitely recommend a stay in this AirBnB and if I come to Madrid another time, I will watch out for this apartment again :)