Pierre's place is outstanding. It is a lovely size and for Paris, very large. Even the bathroom is a good size and the shower is great with good hot water.
I was there in winter and the apartment was wonderfully warm.
The location is fantastic, with the Coulee Vert (an elevated walking track in Paris) literally 100 metre's from the door. This is a lovely way to walk into Bastille (or elsewhere along the path) and from there of course the Notre Dame, Louvre etc.
If you prefer the metro it is simply 100 metres in the other direction . Lots of restaurants around and it is only a short walk to the 'Parisian cafe's'.
Great value for money and for Paris, outstanding value for money. Would definitely recommend and would be back on my next trip.