Fantastic location and a great little place! Plenty of close metro stations, restaurants, and cafes around. Easy walk to Montmarte. The hosts are also very communicative.
The only unfortunate thing was that the walls were thin, so every morning (like clockwork), the child on the other side of the bedroom wall would scream bloody murder for like 10 full mins. The last night, I bought earplugs, so it was better after that.