Absolutely don’t go there.
First of all, you will share two bathrooms with tons of people. The “common spaces” are awful to use since the proprietary is there. One of the bathrooms doesn’t even work properly. And be sure to be ready to not have any privacy at all since the doors don’t have any lockers or anything at all. Also, we could hear everything from the room next to us so it was impossible to sleep.
The address online is not the same of the house and the positition is way further than what indicated. Also, be sure to not have any problem or inconvenience because the host cares just about the money and nothing more and charged for the full price even if we used the room for just one night since we needed to run to the hospital. Her excuse was that “we didn’t told her why we cancelled”. Absolutely false since we cancelled few hours after saying exactly why. She decided to answer days after with the sole purpose of not paying. We will of course take serious actions until we have the money back but DO NOT MAKE OUR MISTAKES. Also, you can see by yourself how she answers to critics to her property so do not waste your time with a rude and careless person. Madrid is full of better options with nice people. Sum of our night? Worst experience ever.