The room is small (but as far as I know, it's difficult to find big apartments in Paris due to the expensive rentals) but it has got everything to stay even more than a couple of days.
Manu (the co-host) was very kind to us to make sure we got everything we need for our stay. Sadly, all the communications were made only via text message, but I think that that was due to all the covid-related issues. The apartment is close to the Liege Metro Station, a strategic waypoint to reach easily all the most famous attractions in Paris. Even if the guest house is nearby some cafès and restaurants, the room is well soundproofed and you can sleep without any strange or loud noises.
There're some (small) issues though. You've got no keys to open your room but a touch-screen electronic padlock that has a bad, bad, bad user experience: sometimes it doesn't recognize your finger when you press the number, but the worst is that you have no info whatsoever on how to reset it if you mistakenly entered the wrong code.
On the day of our arrival, we had just two toilet rolls and we were informed that it wasn't any re-supply. Spending a few euros on toilet paper isn't a big deal, but it's something that I would rather prefer to see included in the price.
Last but not least, the luggage storage: I think that is too expensive to ask for 10 euros for keeping my luggage inside a utility room in the apartment basement (with the same buggy padlock) where all the customer's luggage is kept. As a tip for the new guests: avoid it and spare that money for a breakfast in a boulangerie :)