Ana's place is located in Villa de Vallecas, about 30 minutes by metro to the center of Madrid. It's like a small village, with lots of bakeries, supermarkets, and restaurants.
The house itself is fully equipped: kitchen with everything you need, nice bed, and the best shower we had in Spain! The neighbor Jenny gave us a warm welcome and communication with Ana was really smooth.
Only thing to note it's that the walls are thin. It's quiet at night, but during the day and in the evening people walking up and down the stairs and the neighbors watching tv.
All in all: the place is well worth it's money and perfect for a short stay. Thank you, Ana and Jenny!