Double glazed windows are amazing. When they are closed, the flat is quiet (there is a window in back that can be opened. That's good because there is a lot of life in the area at night. It is a great place to stay, close to three metro stations (M4 & M10), across the street from a Carrefour, gelato store, chocolate store, two bakeries and tons of restaurants and bars. It was perfect for us. The toilet is en suite so if it is two couples, one couple must walk through the bedroom to get to the bathroom. Otherwise, it is exactly as advertised. We didn't meet Isabebelle but dealt with her partner Etienne. He was charming.