I highly recommend this place for a short stay in Paris, specially for the Montmartre lovers. It is nice and clean like you can see at the pictures and it has a big window with great view over Paris roofs and to most of Paris monuments and attraction.
Berthe was a nice host that kept always in touch by chat. The only thing that never worked during our stay was the internet that for me is a big issue.
It is a 4th floor apartment with no elevator so be ready for all those steps. Anyway it is a really nice and peaceful neighborhood during day and night.