The pictures of this place are really nice already and the reality could only be nicer. Lot of space, everything impleccably clean - rooms/beds/showers/kitchen/etc, simple communication with hosts, good wifi coverage through couple of routers, nice neighbourhood - Gran Via and huge stores a few steps away to one side while hip Malasana with cool bars and restaurants are a few steps to the other side.
We were 3 couples and we all hope to come again soon.