The appartment is perfect to stay at for a long weekend. The communication with the hosts is very easy and they make sure you have everything you need. They even provided some breakfast stuff for us! They also left recommendations which was nice.
Metro stations are nearby, walking distance to Sacré-Coeur about half an hour. There are some fantastic restaurants up the street! Tried the Afghanistan place and the Oxymore - best pizza ever!!
For breakfast you can get some very nice bread at the bakery just up the road.
The bed was very comfortable. Overall a great stay, would come again!