Robert's flat is a great option to enjoy a sejour in Paris. The flat is ideally located in one of Paris nicest area (South Pigalle), close to lots of restaurants, café and only 1 min walking to St Georges metro.
The apartment by itself is quiet, very clean and comfortable. It has a very cool atmosphere and decoration with some arty/vintage spirit.
Robert would not hesitate to share with you his favorite places and books; he is a great host.