We stayed around 4nights. The Place has amenities not usual but needed and welcomed: towel rack, whole body mirror and provision for hanging of clothes for laundry; very comfortable bed most welcome esp when you need good nights sleep after lots of walking/tours. I find it just a downer to end our stay on our last day as early as around 6 in the morning the hot water was not available.
A bit expensive place for me versus Madrid and other 3cities we stayed in Spain and provisions very minimal like 1pillow per pax; 1tissue per toilet; very small toilet for one of the two rooms so instead of couple room you may provision this to children. But area is nice and safe near to good spots and transport. Has good security safety controls both room and building.