A lovely flat in a good location. The stairs are fine if you have a backpack or not much luggage. We loved the local food. Try smoked Bacalau canape at the Bodegas El Maño - we tried it most days - and the nearby Mexican place is fantastic. The flat is well equipped, full of interesting books and objects - a great airbnb experience. We underestimated how hot Madrid is in summer but a fan and a couple of wet towels helped us cool down. We didn't meet Isabel but all went smoothly with arriving and departing. A wonderful part of Madrid - we'd love to go back to Isabel's place.