This was the worst Airbnb experience I've ever had. Please do not give this person your money.
TL;DR: incredibly rude host, 3+ hour delay in check-in, half-roll of toilet paper provided for an 8-day stay, clogged shower, 4 minutes of hot water, comfortable bed, close to the metro, nice location outside tourist areas
We had several issues during our stay, but the worst was that the host was the rudest, most unprofessional person I've interacted with in a long time (and by far the worst Airbnb host I've ever had). For example, when I requested essentials for the home (like towels and toilet paper, which are included in the listing), he condescendingly responded that I "didn't book a hotel, it's an Airbnb flat" and that "if I expected that I should book a hotel." When I replied that these things (again, we're talking about toilet paper) were included in the listing, that it has been present in every Airbnb I've ever stayed in, and that the high price we paid for our stay should be enough to cover these essentials, he implied that I should be grateful for being able to stay in his flat at all for a competitive price, as Paris is expensive during this season. (It's not about whether the price is good for Paris during the summer, it is about whether it is enough to cover toilet paper. And yes, I realize how ridiculous it is to write such an extensive paragraph about toilet paper in a review, but that's how ridiculous this experience was).
Perhaps you don't mind if the host is rude, as long as the place is good and the stay is fine. Alas, that won't be the case here. The home is managed by a concierge service (which has exorbitant cash fees for check-ins after 8pm, so watch out for that), which should be fine, but it was not. You arrange a check-in time with them, and they let you in to the apartment. I asked to check in at 2pm. I'm told that will be fine. Then I get a call saying it will be 3pm before the agent can arrive to check us in. At 3:25pm, I get a text saying the agent will get there in 5 minutes. At 3:45pm, the agent arrives and tells us that the unit is not ready; the unit had not yet been cleaned from the previous guests. He told us that the housekeeper would arrive soon, that we would have to leave, and that they would call us when she is finished so that we can come back in. So we drop off our bags in a dirty apartment (with nowhere to wait for this housekeeper except for on dirty sheets or on the couch which was covered with wet towels from the previous guests). The housekeeper then arrives, and we have to leave. (They do not call us to tell us we can return). We get back to the apartment around 5:15pm and can finally begin our stay. This is more than three hours after we should have been able to check in.
We finally get inside and would like to shower, as we have just been traveling (and waiting) for ~25 hours. I get into the shower, only to discover that the water can't be on for more than 60 seconds at a time because the drain was clogged and the shower would overflow. So I shower in 60 second intervals. We do not have extra towels to clean up the water that has overflowed from the shower, because those are not provided. I report the drain problem to the host; he responds saying the agent will fix it the next morning. The agent does return to fix the drain, and that issue is fixed; however, while he was there, he used the toilet and left the lid up, left the shower sprayer on the ground, and left the sink plugged (we're still unsure why that part was even necessary). So the drain issue was fixed, but again the experience was quite unprofessional. Anyway, now we should be able to take a proper shower, right? Wrong. Now that we can leave the water running for an extended period of time, we find out that the hot water only lasts for about four minutes. So if there is only one of you staying there, you might be okay. But if there are two guests, you will have to shower at different times of day, because even leaving a 30-45 minute window after the first shower doesn't provide enough hot water for a short shower for the second person. So that hot water amenity included in the description doesn't receive a full check-mark either.
There were several other "smaller" issues with our stay, but this is already a novel-length review. I will just mention that the concierge service that should have also handled our check-out did not provide us any information about that or set up an appointment with us, so we did the best we could, locked up, and left the key under the mat. Not a major problem, just another glowing example of their lack of professionalism.
The only positive things that I can say about this place are that the bed was comfortable and that it was in a good location. We wanted an apartment outside of the tourist areas, and this was perfect for that. The metro is close, and the 14th arr. is lovely to explore.
If you're staying for several days, this place (and this host) is absolutely not good for that. Perhaps it's doable for only one night. But I wouldn't even want it for that. The shower issue would make it uncomfortable even for one night, and there are several other comparable places that would be cheaper, have a nicer host, and would be an overall better value.