Andrew's place is lovely, as pictured. The location is fantastic and the street quiet at night time.
His friend, Gustavo, who met us for check in was friendly and punctual.
The space is small. Perfect for one and fine for me and my daughter together short term.
There is a lift and views of all the rooftops of Madrid.
The flat is comfortable (even the sofa bed is comfortable to sleep on) but supplies, (including binbags, toilet rolls, kitchen things), are at a minimum.
I was happy enough there for the few nights I stayed.