We stayed really perfectly in the green room. The apartment is wonderful, with an amazing patio, and fresh even if outside there were kind of 35 degrees. Mercedes and her family lives upstairs and is really discreet, no way to disturb, but they are in the same way very kind with suggestions, providing tickets for the flamenco exhibition (really good even if a bit touristic) and so on. The only bad point if one, is that in the room there is no wardrobe to put stuff, and it is a bit hard to find out how to push them on the only chair. The street is not so chaotic as we saw in other comments. In the end, we really loved our stay, strongly recommended!