Pros: great appartment in a quite neighbourhood with all you can need. You can reach the main spots in Paris in 30 min by metro.
Cons: check-in was quite difficult, specially if you are arriving after a long trip. Anyway they tried to help us but it's something that can be improved. The double bed it's a bit small if you are tall as it was our case.
Overall good price-relation appartment to enjoy in Paris.