DO NOT BOOK THIS
I'm sorry but this was by far the worst Airbnb I've ever booked..
There was a disgusting smell in the whole apartment and all our stuff smelled like it afterwards. Cleanliness was okay but not great (esp. the floor was dirty).
You CAN NOT LOCK your private room, she even wanted us to leave the door open when we're gone, so she can see we are not home.
The way to the commonly shared bathroom leads THROUGH your room. But Rosa did not only pass it, she obviously went through our stuff, as she found a plate that we had used for dinner (and obviously shouldn't have used)
There is NO TABLE in the apartment and you're not allowed to use anything in the kitchen apart from the fridge and the microwave (No Dishes or Plates!)
At first Rosa seemed quite nice, but the way she wrote messages to us in the following was very disturbing!
I would recommend to READ her previous ANSWERS to reviews (and she will probably answer to this one too) to get a little impression of her..!!
She sleeps right outside your door on a couch.
The Location is awesome, right in the center of Madrid but I really wouldn't recommend this.