Me and my family (wife and two little kids) stayed in Mayke's apartment for almost a week.
We were greeted by Mayke, who always responded quickly to any questions, so communication was excellent and we got excellent help from her.
The apartment is spacious, nicely furnished, very bright, and extremely comfortable ; recommended even for longer stays, a few steps away from metro station (Tetuan)
The area is very safe, with plenty of kid's area to have them play.
I would definitely recommend Mayke's attic to anyone, you'll definitely enjoy your stay.