i spend 9 nights at Peralta's place. I did not see her much but she was always kind and trying to help. the place is very clean, close to museums and historical monuments in Madrid. It is free of street noise but describing the place as "quiet" is a misrepresentation of the place. The wall are paper thin and with two or maybe three rooms with guests in addition to the host room there was every night a loud and lengthy conversation to hear at some point between 1:00 am and 5:00 am. if you can cope with that the place is perfect.