The stay at Chris appartement was good but we would have expected it to be cleaner. The flat may be too small for 6 people if you are staying a long time. It was also difficult because you have to walk through the bathroom to get into one room. The doors cannot be properly closed as well. Except this the flat is very well located in the center of Paris and it is a nice surrounding with lots of shops and restaurants. The metro station is also close.