Elizabeth’s is a wonderful host, she was very kind with me and my family, she provided everything that we needed, and gave us a lots of tips and restaurant recommendations around the neighborhood and Madrid in general, and her place is amazing, very well localized and clean, and very close to the metro.
There's just a lack of power plugs around the table, and i just had to buy a extension and didn't had any problems.
I highly recommend Elizabeth's place.