Laurent's apartment is cosy, comfortable and has a well equipped kitchen. It is very conveniently located, with a Carrefour opposite, and a metro station, which goes directly to the centre of the city as well as gare du Nord, maybe 150 yards away. I had a great stay and it worked well for me as it was easy to travel into the city centre.
Laurent's listing explains in the text that you may not be able to check in, but the time on Airbnb itself says 3pm, so it's worth being aware of this.
It's also worth noting that the apartment was quite dusty - I know cities are always dusty (and it is mentioned in the listing) but there were dust balls in corners which I wouldn't expect. The toilet also had quite a lot of scale. None of this caused a particular issue for me, but it is worth being aware of if it's something that is key to your stay.