This was a great place to stay in Montmarte and a really good base to explore the area. We had out 5 month old baby with us and wanted a ground floor flat which this was. As others have said, the entrance is directly onto a busy road which was a bit strange and meant lots of street noise. Bedroom was also quite noisy with people from the next door building coming in and out. Also no windows in the flat was a little odd.
It is a beautifully decorated place and the kitchen and bathroom were very nice.