Cecilia is very warm hearted and provided proactive support. We arrived 3 hours late and gave the last minute notice to Cecilia, but she's still wait in the flat and patiently showed me all facilities.
The flat is very comfortable, looks nice. It was bright and warm even the city got cold already.
Highly recommend Cecilia and her flat in Paris. Basilique du Sacré-Cœur is just within a walking distance, 10 minutes or so. The croissant from the corner shop, which Cecilia will definitely recommend to you, is perfect. The Chinese restaurant straight across the street is tasty and good price. For Chinese tourist, don't hesitate to have a try.