We stayed 3 nights in Guillaume's apartment and loved every minute of it! The apartment itself is so comfortable and Guillaume ensures everything you might need is catered for. The view over the Paris roof tops is breathtaking and can be seen from any of the many windows. Guillaume is an excellent host and was always quick to respond to anything asked of him. We also loved the location, and although the apartment itself is quiet and peaceful, there are many bars, restaurants, cafes and shops around and just a short walk from Sacre Couer/ Montemarte.